DSPIC33FJ32GP302-I/MM Microchip Technology, DSPIC33FJ32GP302-I/MM Datasheet
DSPIC33FJ32GP302-I/MM
Specifications of DSPIC33FJ32GP302-I/MM
Related parts for DSPIC33FJ32GP302-I/MM
DSPIC33FJ32GP302-I/MM Summary of contents
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... Microchip Technology Inc. dsPIC33FJ32GP302/304, High-Performance, 16-bit Digital Signal Controllers Preliminary Data Sheet DS70292D ...
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... REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... RAM) to store data transferred via DMA: - Allows data transfer between RAM and a peripheral while CPU is executing code (no cycle stealing) • Most peripherals support DMA 2009 Microchip Technology Inc. dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04 Timers/Capture/Compare/PWM: • Timer/Counters five 16-bit timers: - Can pair up to make two 32-bit timers - One timer runs as a Real-Time Clock with an external 32 ...
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... AND dsPIC33FJ128GPX02/X04 System Management: • Flexible clock options: - External, crystal, resonator, internal RC - Fully integrated Phase-Locked Loop (PLL) - Extremely low jitter PLL • Power-up Timer • Oscillator Start-up Timer/Stabilizer • Watchdog Timer with its own RC oscillator • Fail-Safe Clock Monitor • ...
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... Note 1: RAM size is inclusive of 2 Kbytes of DMA RAM for all devices except dsPIC33FJ32GP302/304, which include 1 Kbyte of DMA RAM. 2: Only four out of five timers are remappable. 3: Only two out of three interrupts are remappable. 2009 Microchip Technology Inc. Remappable Peripheral 5 4 ...
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... AN5/C1IN+/RP3 /CN7/RB3 OSC1/CLKI/CN30/RA2 OSC2/CLKO/CN29/PMA0/RA3 (1) SOSCI/RP4 /CN1/PMBE/RB4 SOSCO/T1CK/CN0/PMA1/RA4 (1) PGED3/ASDA1/RP5 /CN27/PMD7/RB5 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. DS70292D-page 6 MCLR AN9/DAC1LN/RP15 3 26 ...
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... OSC1/CLKI/CN30/RA2 OSC2/CLKO/CN29/PMA0/RA3 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. 2: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to V ...
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... OSC1/CLKI/CN30/RA2 OSC2/CLKO/CN29/PMA0/RA3 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. 2: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to V ...
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... SOSCI/RP4 /CN1/RB4 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. 2: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to V ...
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... SOSCI/RP4 /CN1/RB4 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. 2: The metal plane at the bottom of the device is not connected to any pins and is recommended to be connected to V ...
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... REF OSC1/CLKI/CN30/RA2 OSC2/CLKO/CN29/RA3 TDO/PMA8/RA8 (1) SOSCI/RP4 /CN1/RB4 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. 2009 Microchip Technology Inc. 11 AN11/DAC1RN/RP13 AN12/DAC1RP/RP12 25 9 PGEC2/RP11 ...
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... REF OSC1/CLKI/CN30/RA2 OSC2/CLKO/CN29/RA3 TDO/PMA8/RA8 (1) SOSCI/RP4 /CN1/RB4 Note 1: The RPx pins can be used by any remappable peripheral. See the table “dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Controller Families” in this section for the list of available peripherals. DS70292D-page 12 11 AN11/RP13 AN12/RP12 25 9 PGEC2/RP11 26 8 PGED2/EMCD2/RP10 ...
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... AND dsPIC33FJ128GPX02/X04 Table of Contents dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 Product Families............................................. 5 1.0 Device Overview ........................................................................................................................................................................ 15 2.0 Guidelines for Getting Started with 16-Bit Digital Signal Controllers.......................................................................................... 21 3.0 CPU............................................................................................................................................................................................ 25 4.0 Memory Organization ................................................................................................................................................................. 37 5.0 Flash Program Memory.............................................................................................................................................................. 73 6.0 Resets ....................................................................................................................................................................................... 79 7.0 Interrupt Controller ..................................................................................................................................................................... 87 8.0 Direct Memory Access (DMA) .................................................................................................................................................. 129 9 ...
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... AND dsPIC33FJ128GPX02/X04 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced ...
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... AND dsPIC33FJ128GPX02/X04 1.0 DEVICE OVERVIEW Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to the “dsPIC33F/PIC24H Family Reference Manual”. Please see the Microchip web site (www ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 1-1: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 BLOCK DIAGRAM PSV and Table Data Access Control Block Interrupt Controller 8 23 PCU PCH PCL 23 Program Counter Stack Control Logic 23 Address Latch Program Memory Data Latch 24 Instruction Decode and Control ...
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... AND dsPIC33FJ128GPX02/X04 TABLE 1-1: PINOUT I/O DESCRIPTIONS Pin Buffer Pin Name Type Type AN0-AN12 I Analog CLKI I ST/CMOS CLKO O — OSC1 I ST/CMOS OSC2 I/O — SOSCI I ST/CMOS SOSCO O — CN0-CN30 I ST IC1-IC2 I ST IC7-IC8 I ST OCFA I ST OC1-OC4 O — INT0 ...
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... AND dsPIC33FJ128GPX02/X04 TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Buffer Pin Name Type Type SCL1 I/O ST SDA1 I/O ST ASCL1 I/O ST ASDA1 I/O ST TMS I ST TCK I ST TDI I ST TDO O — C1RX I ST C1TX O — RTCC O — ANA REF C1IN- ...
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... AND dsPIC33FJ128GPX02/X04 TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Buffer Pin Name Type Type — — CAP DDCORE Vss P — Analog REF Analog REF Legend: CMOS = CMOS compatible input or output ST = Schmitt Trigger input with CMOS levels TTL = TTL input buffer ...
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... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 20 Preliminary 2009 Microchip Technology Inc. ...
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... Organization” in this data sheet for device-specific register and bit information. 2.1 Basic Connection Requirements Getting started with the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/ X04 family of 16-bit Digital Signal Controllers (DSCs) requires attention to a minimal set of device pin connections before proceeding with development. The ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 2-1: RECOMMENDED MINIMUM CONNECTION MCLR C dsPIC33F 0.1 µF Ceramic 0.1 µF 10 Ceramic 2.2.1 TANK CAPACITORS On boards with power traces running longer than six inches in length suggested to use a tank capacitor for integrated circuits including DSCs to supply a local power source ...
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... AND dsPIC33FJ128GPX02/X04 2.5 ICSP Pins The PGECx and PGEDx pins are used for In-Circuit Serial Programming™ (ICSP™) and debugging pur- poses recommended to keep the trace length between the ICSP connector and the ICSP pins on the device as short as possible. If the ICSP connector is ...
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... AND dsPIC33FJ128GPX02/X04 2.7 Oscillator Value Conditions on Device Start-up If the PLL of the target device is enabled and configured for the device start-up oscillator, the maximum oscillator source frequency must be limited to 4 MHz < F < 8 MHz to comply with device PLL IN start-up conditions. This means that if the external oscillator frequency is outside this range, the application must start-up in the FRC mode first ...
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... As a result, three parameter instructions can be supported, allowing operations to be executed in a single cycle. A block diagram of the CPU is shown in Figure 3-1, and and the programmer’s model for the dsPIC33FJ32GP302/ 304, dsPIC33FJ128GPX02/X04 is shown in Figure 3-2. 3.2 Data Addressing Overview The data space can be addressed as 32K words or 64 Kbytes and is split into two blocks, referred and Y data memory ...
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... Using a 17-bit by 17-bit multiplier for 16-bit by 16-bit multiplication not only allows you to perform mixed-sign multiplication, it also achieves accurate results for special operations, such as (-1.0) x (-1.0). FIGURE 3-1: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 CPU CORE BLOCK DIAGRAM PSV and Table Data Access Control Block ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 3-2: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 PROGRAMMER’S MODEL DSP Operand Registers DSP Address Registers AD39 DSP ACCA Accumulators ACCB PC22 7 0 TBLPAG Data Table Page Address 7 0 PSVPAG OAB SAB DA SRH 2009 Microchip Technology Inc. ...
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... AND dsPIC33FJ128GPX02/X04 3.5 CPU Control Registers REGISTER 3-1: SR: CPU STATUS REGISTER R-0 R-0 R/C bit 15 (3) (3) R/W-0 R/W-0 R/W-0 (2) IPL<2:0> bit 7 Legend Clear only bit R = Readable bit S = Set only bit W = Writable bit ‘1’ = Bit is set ‘0’ = Bit is cleared ...
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... AND dsPIC33FJ128GPX02/X04 REGISTER 3-1: SR: CPU STATUS REGISTER (CONTINUED) bit 7-5 IPL<2:0>: CPU Interrupt Priority Level Status bits 111 = CPU Interrupt Priority Level is 7 (15), user interrupts disabled 110 = CPU Interrupt Priority Level is 6 (14) 101 = CPU Interrupt Priority Level is 5 (13) ...
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... AND dsPIC33FJ128GPX02/X04 REGISTER 3-2: CORCON: CORE CONTROL REGISTER U-0 U-0 U-0 — — — bit 15 R/W-0 R/W-0 R/W-1 SATA SATB SATDW bit 7 Legend Clear only bit R = Readable bit W = Writable bit 0’ = Bit is cleared ‘x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ ...
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... AND dsPIC33FJ128GPX02/X04 REGISTER 3-2: CORCON: CORE CONTROL REGISTER (CONTINUED) bit 1 RND: Rounding Mode Select bit 1 = Biased (conventional) rounding enabled 0 = Unbiased (convergent) rounding enabled bit 0 IF: Integer or Fractional Multiplier Mode Select bit 1 = Integer mode enabled for DSP multiply ops 0 = Fractional mode enabled for DSP multiply ops Note 1: This bit is always read as ‘ ...
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... AND dsPIC33FJ128GPX02/X04 3.6 Arithmetic Logic Unit (ALU) The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 ALU is 16 bits wide and is capable of addition, subtraction, bit shifts and logic operations. Unless otherwise mentioned, arithmetic operations are two’s complement in nature. Depending on the operation, the ALU can affect the ...
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... AND dsPIC33FJ128GPX02/X04 TABLE 3-1: DSP INSTRUCTIONS SUMMARY Instruction CLR ED EDAC MAC MAC MOVSAC MPY MPY MPY.N MSC FIGURE 3-3: DSP ENGINE BLOCK DIAGRAM 40 Carry/Borrow Out Carry/Borrow In 2009 Microchip Technology Inc. Algebraic Operation – y – y • change • – x • – ...
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... AND dsPIC33FJ128GPX02/X04 3.7.1 MULTIPLIER The 17-bit x 17-bit multiplier is capable of signed or unsigned operation and can multiplex its output using a scaler to support either 1.31 fractional (Q31) or 32-bit integer results. Unsigned operands are zero-extended into the 17th bit of the multiplier input value. Signed operands are sign-extended into the 17th bit of the multiplier input value ...
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... AND dsPIC33FJ128GPX02/X04 The Overflow and Saturation Status bits can optionally be viewed in the STATUS Register (SR) as the logical and OB (in bit OAB) and the logical and SB (in bit SAB). Programmers can check one bit in the STATUS register to determine if either accumulator has overflowed, or one bit to determine if either accumulator has saturated ...
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... AND dsPIC33FJ128GPX02/X04 3.7.3.2 Data Space Write Saturation In addition to adder/subtracter saturation, writes to data space can also be saturated, but without affecting the contents of the source accumulator. The data space write saturation logic block accepts a 16-bit, 1.15 fractional value from the round logic block as its input, together with overflow status from the original source (accumulator) and the 16-bit round adder ...
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... The exception is the use of TBLRD/TBLWT operations, which use TBLPAG<7> to permit access to the Configuration bits and Device ID architecture sections of the configuration memory space. The memory map for the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/ X04 devices is shown in Figure 4-1. dsPIC33FJ64GPX02/X04 GOTO Instruction ...
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... AND dsPIC33FJ128GPX02/X04 4.1.1 PROGRAM MEMORY ORGANIZATION The program memory space is organized in word- addressable blocks. Although it is treated as 24 bits wide more appropriate to think of each address of the program memory as a lower and upper word, with the upper byte of the upper word being unimplemented. ...
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... AND dsPIC33FJ128GPX02/X04 4.2 Data Address Space The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 CPU has a separate 16-bit-wide data memory space. The data space is accessed using separate Address Generation Units (AGUs) for read and write operations. The data memory maps is shown in Figure 4-4. ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 4-3: DATA MEMORY MAP FOR dsPIC33FJ32GP302/304 DEVICES WITH 4 KB RAM Address 2 Kbyte SFR Space 4 Kbyte SRAM Space Optionally Mapped into Program Memory 0xFFFF DS70292D-page 40 MSB 16 bits MSB LSB 0x0000 SFR Space 0x07FF 0x0801 X Data RAM (X) 0x0FFF ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 4-4: DATA MEMORY MAP FOR dsPIC33FJ128GP202/204 AND dsPIC33FJ64GP202/ 204 DEVICES WITH 8 KB RAM MSB Address 0x0001 2 Kbyte SFR Space 0x07FF 0x0801 8 Kbyte 0x17FF 0x1801 SRAM Space 0x1FFF 0x2001 0x27FF 0x2801 0x8001 Optionally Mapped into Program Memory 0xFFFF ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 4-5: DATA MEMORY MAP FOR dsPIC33FJ128GP802/804 AND dsPIC33FJ64GP802/ 804 DEVICES WITH 16 KB RAM MSB Address 0x0001 2 Kbyte SFR Space 0x07FF 0x0801 0x1FFF 0x27FF 16 Kbyte 0x2801 SRAM Space 0x3FFF 0x4001 0x47FF 0x4801 0x8001 Optionally Mapped into Program ...
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... AND dsPIC33FJ128GPX02/X04 4.2.5 X AND Y DATA SPACES The core has two data spaces, X and Y. These data spaces can be considered either separate (for some DSP instructions one unified linear address range (for MCU instructions). The data spaces are accessed using two Address Generation Units (AGUs) and separate data paths ...
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TABLE 4-1: CPU CORE REGISTERS MAP SFR SFR Name Bit 15 Bit 14 Bit 13 Addr WREG0 0000 WREG1 0002 WREG2 0004 WREG3 0006 WREG4 0008 WREG5 000A WREG6 000C WREG7 000E WREG8 0010 WREG9 0012 WREG10 0014 WREG11 0016 ...
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TABLE 4-1: CPU CORE REGISTERS MAP (CONTINUED) SFR SFR Name Bit 15 Bit 14 Bit 13 Addr XMODSRT 0048 XMODEND 004A YMODSRT 004C YMODEND 004E XBREV 0050 BREN DISICNT 0052 — — Legend unknown value on Reset, — ...
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... TABLE 4-2: CHANGE NOTIFICATION REGISTER MAP FOR dsPIC33FJ128GP202/802, dsPIC33FJ64GP202/802 AND dsPIC33FJ32GP302 SFR SFR Bit 15 Bit 14 Bit 13 Bit 12 Name Addr 0060 CN15IE CN14IE CN13IE CN12IE CNEN1 0062 — CN30IE CN29IE — CNEN2 0068 CN15PUE CN14PUE CN13PUE CN12PUE CN11PUE CNPU1 CNPU2 006A — ...
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TABLE 4-4: INTERRUPT CONTROLLER REGISTER MAP SFR SFR Bit 15 Bit 14 Bit 13 Bit 12 Name Addr INTCON1 0080 NSTDIS OVAERR OVBERR COVAERR COVBERR INTCON2 0082 ALTIVT DISI — — IFS0 0084 — DMA1IF AD1IF U1TXIF IFS1 0086 U2TXIF ...
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TABLE 4-5: TIMER REGISTER MAP SFR SFR Bit 15 Bit 14 Bit 13 Bit 12 Name Addr TMR1 0100 PR1 0102 T1CON 0104 TON — TSIDL — TMR2 0106 TMR3HLD 0108 TMR3 010A PR2 010C PR3 010E T2CON 0110 TON ...
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TABLE 4-7: OUTPUT COMPARE REGISTER MAP SFR SFR Name Bit 15 Bit 14 Bit 13 Bit 12 Addr OC1RS 0180 OC1R 0182 OC1CON 0184 — — OCSIDL — OC2RS 0186 OC2R 0188 OC2CON 018A — — OCSIDL — OC3RS 018C ...
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TABLE 4-10: UART2 REGISTER MAP SFR SFR Name Bit 15 Bit 14 Bit 13 Bit 12 Addr U2MODE 0230 UARTEN — USIDL IREN U2STA 0232 UTXISEL1 UTXINV UTXISEL0 — U2TXREG 0234 — — — — U2RXREG 0236 — — — ...
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... TABLE 4-13: ADC1 REGISTER MAP FOR dsPIC33FJ64GP202/802, dsPIC33FJ128GP202/802 AND dsPIC33FJ32GP302 File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 ADC1BUF0 0300 AD1CON1 0320 ADON — ADSIDL ADDMABM AD1CON2 0322 VCFG<2:0> — AD1CON3 0324 ADRC — — AD1CHS123 0326 — — — — AD1CHS0 ...
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TABLE 4-16: DMA REGISTER MAP File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 DMA0CON 0380 CHEN SIZE DIR HALF DMA0REQ 0382 FORCE — — — DMA0STA 0384 DMA0STB 0386 DMA0PAD 0388 DMA0CNT 038A — — — — ...
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TABLE 4-16: DMA REGISTER MAP (CONTINUED) File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 DMA5PAD 03C4 DMA5CNT 03C6 — — — — DMA6CON 03C8 CHEN SIZE DIR HALF DMA6REQ 03CA FORCE — — — DMA6STA 03CC DMA6STB ...
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TABLE 4-17: ECAN1 REGISTER MAP WHEN C1CTRL1.WIN = (FOR dsPIC33FJ128GP802/804 AND dsPIC33FJ64GP802/804) File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 C1CTRL1 0400 — — CSIDL ABAT C1CTRL2 0402 — — — C1VEC 0404 — ...
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TABLE 4-19: ECAN1 REGISTER MAP WHEN C1CTRL1.WIN = 1(FOR dsPIC33FJ128GP802/804 AND dsPIC33FJ64GP802/804) File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 0400- 041E C1BUFPNT1 0420 F3BP<3:0> C1BUFPNT2 0422 F7BP<3:0> C1BUFPNT3 0424 F11BP<3:0> C1BUFPNT4 0426 F15BP<3:0> C1RXM0SID 0430 C1RXM0EID ...
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TABLE 4-19: ECAN1 REGISTER MAP WHEN C1CTRL1.WIN = 1(FOR dsPIC33FJ128GP802/804 AND dsPIC33FJ64GP802/804) (CONTINUED) File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 C1RXF11EID 046E C1RXF12SID 0470 C1RXF12EID 0472 C1RXF13SID 0474 C1RXF13EID 0476 C1RXF14SID 0478 C1RXF14EID 047A C1RXF15SID 047C ...
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TABLE 4-21: PERIPHERAL PIN SELECT INPUT REGISTER MAP File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 RPINR0 0680 — — — RPINR1 0682 — — — — RPINR3 0686 — — — RPINR4 0688 — — — ...
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... TABLE 4-22: PERIPHERAL PIN SELECT OUTPUT REGISTER MAP FOR dsPIC33FJ128GP202/802, dsPIC33FJ64GP202/802 AND dsPIC33FJ32GP302 File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 RPOR0 06C0 — — — RPOR1 06C2 — — — RPOR2 06C4 — — — RPOR3 06C6 — — — RPOR4 06C8 — ...
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... TABLE 4-24: PARALLEL MASTER/SLAVE PORT REGISTER MAP FOR dsPIC33FJ128GP202/802, dsPIC33FJ64GP202/802 AND dsPIC33FJ32GP302 File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 PMCON 0600 PMPEN — PSIDL ADRMUX<1:0> PMMODE 0602 BUSY IRQM<1:0> PMADDR ADDR15 CS1 0604 PMDOUT1 PMDOUT2 0606 PMDIN1 0608 PMPDIN2 060A PMAEN 060C — ...
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... C2EVT C1EVT CVRCON 0632 — — — — Legend: — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal. TABLE 4-29: PORTA REGISTER MAP FOR dsPIC33FJ128GP202/802, dsPIC33FJ64GP202/802 AND dsPIC33FJ32GP302 File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 TRISA 02C0 — — — ...
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TABLE 4-30: PORTA REGISTER MAP FOR dsPIC33FJ128GP204/804, dsPIC33FJ64GP204/804 AND dsPIC33FJ32GP304 File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 TRISA 02C0 — — — — PORTA 02C2 — — — — LATA 02C4 — — — — ODCA ...
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TABLE 4-33: SYSTEM CONTROL REGISTER MAP File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 RCON 0740 TRAPR IOPUWR — — 0742 — COSC<2:0> OSCCON 0744 ROI DOZE<2:0> CLKDIV 0746 — — — — PLLFBD 0748 — — ...
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... AND dsPIC33FJ128GPX02/X04 4.2.7 SOFTWARE STACK In addition to its use as a working register, the W15 register in the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/ X04 devices is also used as a software Stack Pointer. The Stack Pointer always points to the first available free word and grows from lower to higher addresses. It pre-decrements for stack pops and post-increments for stack pushes, as shown in Figure 4-6 ...
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... AND dsPIC33FJ128GPX02/X04 TABLE 4-37: FUNDAMENTAL ADDRESSING MODES SUPPORTED Addressing Mode File Register Direct Register Direct Register Indirect Register Indirect Post-Modified Register Indirect Pre-Modified Register Indirect with Register Offset (Register Indexed) Register Indirect with Literal Offset 4.3.3 MOVE AND ACCUMULATOR ...
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... AND dsPIC33FJ128GPX02/X04 4.4 Modulo Addressing Modulo Addressing mode is a method of providing an automated means to support circular data buffers using hardware. The objective is to remove the need for software to perform data address boundary checks when executing tightly looped code typical in many DSP algorithms. ...
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... AND dsPIC33FJ128GPX02/X04 4.4.3 MODULO ADDRESSING APPLICABILITY Modulo Addressing can be applied to the Effective Address (EA) calculation associated with any W register. Address boundaries check for addresses equal to: • The upper boundary addresses for incrementing buffers • The lower boundary addresses for decrementing ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 4-8: BIT-REVERSED ADDRESS EXAMPLE b15 b14 b13 b12 b11 b10 b9 b8 b15 b14 b13 b12 b11 b10 b9 b8 TABLE 4-38: BIT-REVERSED ADDRESS SEQUENCE (16-ENTRY) Normal Address 2009 Microchip Technology Inc. Sequential Address Bit Locations Swapped Left-to-Right ...
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... AND dsPIC33FJ128GPX02/X04 4.6 Interfacing Program and Data Memory Spaces The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 architecture uses a 24-bit-wide program space and a 16-bit-wide data space. The architecture is also a modified Harvard scheme, meaning that data can also be present in the program space. To use this data successfully, it must be accessed in a way that preserves the alignment of information in both spaces ...
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... AND dsPIC33FJ128GPX02/X04 FIGURE 4-9: DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION (1) Program Counter (2) Table Operations (1) Program Space Visibility (Remapping) User/Configuration Space Select Note 1: The Least Significant bit (LSb) of program space addresses is always fixed as ‘0’ to maintain word alignment of data in the program and data spaces. ...
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... AND dsPIC33FJ128GPX02/X04 4.6.2 DATA ACCESS FROM PROGRAM MEMORY USING TABLE INSTRUCTIONS The TBLRDL and TBLWTL instructions offer a direct method of reading or writing the lower word of any address within the program space without going through data space. The TBLRDH and TBLWTH instructions are the only method to read or write the upper 8 bits of a program space word as data ...
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... AND dsPIC33FJ128GPX02/X04 4.6.3 READING DATA FROM PROGRAM MEMORY USING PROGRAM SPACE VISIBILITY The upper 32 Kbytes of data space may optionally be mapped into any 16K word page of the program space. This option provides transparent access to stored constant data from the data space without the need to use special instructions (such as TBLRDL/H) ...
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... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 72 Preliminary 2009 Microchip Technology Inc. ...
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... AND dsPIC33FJ128GPX02/X04 5.0 FLASH PROGRAM MEMORY Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 5. Flash Program- ming” (DS70191) of the “dsPIC33F/ ...
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... AND dsPIC33FJ128GPX02/X04 5.2 RTSP Operation The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 Flash program memory array is organized into rows of 64 instructions or 192 bytes. RTSP allows the user application to erase a page of memory, which consists of eight rows (512 instructions time, and to program one row or one word at a time ...
Page 75
... AND dsPIC33FJ128GPX02/X04 REGISTER 5-1: NVMCON: FLASH MEMORY CONTROL REGISTER (1) (1) R/SO-0 R/W-0 R/W-0 WR WREN WRERR bit 15 (1) U-0 R/W-0 U-0 — ERASE bit 7 Legend Settable only bit R = Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 WR: Write Control bit 1 = Initiates a Flash memory program or erase operation ...
Page 76
... AND dsPIC33FJ128GPX02/X04 REGISTER 5-2: NVMKEY: NONVOLATILE MEMORY KEY REGISTER U-0 U-0 U-0 — — — bit 15 W-0 W-0 W-0 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-8 Unimplemented: Read as ‘0’ bit 7-0 NVMKEY< ...
Page 77
... AND dsPIC33FJ128GPX02/X04 5.4.1 PROGRAMMING ALGORITHM FOR FLASH PROGRAM MEMORY Programmers can program one row of program Flash memory at a time this necessary to erase the 8-row erase page that contains the desired row. The general process is: 1. Read eight rows of program (512 instructions) and store in data RAM ...
Page 78
... AND dsPIC33FJ128GPX02/X04 EXAMPLE 5-2: LOADING THE WRITE BUFFERS ; Set up NVMCON for row programming operations MOV #0x4001, W0 MOV W0, NVMCON ; Set up a pointer to the first program memory location to be written ; program memory selected, and writes enabled MOV #0x0000, W0 MOV W0, TBLPAG MOV #0x6000, W0 ...
Page 79
... AND dsPIC33FJ128GPX02/X04 6.0 RESETS Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 8. Reset” (DS70192) of the “dsPIC33F/PIC24H Family Reference Manual” ...
Page 80
... AND dsPIC33FJ128GPX02/X04 REGISTER 6-1: RCON: RESET CONTROL REGISTER R/W-0 R/W-0 U-0 TRAPR IOPUWR — bit 15 R/W-0 R/W-0 R/W-0 EXTR SWR SWDTEN bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 TRAPR: Trap Reset Flag bit ...
Page 81
... AND dsPIC33FJ128GPX02/X04 REGISTER 6-1: RCON: RESET CONTROL REGISTER bit 1 BOR: Brown-out Reset Flag bit Brown-out Reset has occurred Brown-out Reset has not occurred bit 0 POR: Power-on Reset Flag bit Power-on Reset has occurred Power-on Reset has not occurred Note 1: All of the Reset status bits can be set or cleared in software. Setting one of these bits in software does not cause a device Reset the FWDTEN Configuration bit is ‘ ...
Page 82
... AND dsPIC33FJ128GPX02/X04 6.1 System Reset The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 family of devices have two types of Reset: • Cold Reset • Warm Reset A cold Reset is the result of a Power-on Reset (POR Brown-out Reset (BOR cold Reset, the FNOSC configuration bits in the FOSC device configuration register selects the device clock source ...
Page 83
... AND dsPIC33FJ128GPX02/X04 FIGURE 6-2: SYSTEM RESET TIMING V POR POR 1 POR Reset 2 BOR Reset SYSRST Oscillator Clock FSCM Device Status Note 1: POR Reset: A POR circuit holds the device in Reset when the power supply is turned on. The POR circuit is active until V crosses the V ...
Page 84
... AND dsPIC33FJ128GPX02/X04 TABLE 6-2: OSCILLATOR DELAY Symbol V POR threshold POR T POR extension time POR V BOR threshold BOR T BOR extension time BOR T Programmable power-up time delay PWRT T Fail-Safe Clock Monitor Delay FSCM Note: When the device exits the Reset condi- ...
Page 85
... AND dsPIC33FJ128GPX02/X04 FIGURE 6-3: BROWN-OUT SITUATIONS V DD SYSRST V DD SYSRST V dips before PWRT expires SYSRST 6.3 External Reset (EXTR) The external Reset is generated by driving the MCLR pin low. The MCLR pin is a Schmitt trigger input with an additional glitch filter. Reset pulses that are longer than the minimum pulse-width will generate a Reset. Refer to Section 30.0 “ ...
Page 86
... AND dsPIC33FJ128GPX02/X04 6.7 Configuration Mismatch Reset To maintain the integrity of the peripheral pin select control registers, they are constantly monitored with shadow registers in hardware unexpected change in any of the registers occur (such as cell dis- turbances caused by ESD or other external events), a configuration mismatch Reset occurs. ...
Page 87
... AND dsPIC33FJ128GPX02/X04 7.0 INTERRUPT CONTROLLER Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 32. Interrupts (Part III)” (DS70214) of the “dsPIC33F/PIC24H Family Reference Manual” ...
Page 88
... AND dsPIC33FJ128GPX02/X04 FIGURE 7-1: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 INTERRUPT VECTOR TABLE Reset – GOTO Instruction Reset – GOTO Address Reserved Oscillator Fail Trap Vector Address Error Trap Vector Stack Error Trap Vector Math Error Trap Vector DMA Error Trap Vector ...
Page 89
... AND dsPIC33FJ128GPX02/X04 TABLE 7-1: INTERRUPT VECTORS Vector IVT Address Number 0 0x000004 1 0x000006 2 0x000008 3 0x00000A 4 0x00000C 5 0x00000E 6 0x000010 7 0x000012 8 0x000014 9 0x000016 10 0x000018 11 0x00001A 12 0x00001C 13 0x00001E 14 0x000020 15 0x000022 16 0x000024 17 0x000026 18 0x000028 19 0x00002A 20 0x00002C 21 0x00002E 22 0x000030 23 0x000032 24 0x000034 25 0x000036 26 0x000038 27 0x00003A 28 0x00003C ...
Page 90
... AND dsPIC33FJ128GPX02/X04 TABLE 7-1: INTERRUPT VECTORS (CONTINUED) Vector IVT Address Number 47 0x000062 48 0x000064 49 0x000066 50 0x000068 51 0x00006A 52 0x00006C 53 0x00006E 54 0x000070 55 0x000072 56 0x000074 57 0x000076 58 0x000078 59 0x00007A 60 0x00007C 61 0x00007E 62 0x000080 63 0x000082 64 0x000084 65 0x000086 66 0x000088 67 0x00008A 68 0x00008C 69 0x00008E 70 0x000090 71 0x000092 72 0x000094 73 0x000096 74 0x000098 ...
Page 91
... AND dsPIC33FJ128GPX02/X04 7.3 Interrupt Control and Status Registers dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/X04 devices implement a total of 30 registers for the interrupt controller: • INTCON1 • INTCON2 • IFSx • IECx • IPCx • INTTREG 7.3.1 INTCON1 AND INTCON2 Global interrupt control functions are controlled from INTCON1 and INTCON2 ...
Page 92
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-1: SR: CPU STATUS REGISTER R-0 R-0 R/C bit 15 R/W-0 R/W-0 R/W-0 (2,3) IPL<2:0> bit 7 Legend Clear only bit R = Readable bit S = Set only bit W = Writable bit ‘1’ = Bit is set ‘0’ = Bit is cleared bit 7-5 IPL<2:0>: CPU Interrupt Priority Level Status bits ...
Page 93
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-2: CORCON: CORE CONTROL REGISTER U-0 U-0 U-0 — — — bit 15 R/W-0 R/W-0 R/W-1 SATA SATB SATDW bit 7 Legend Clear only bit R = Readable bit W = Writable bit 0’ = Bit is cleared ‘x = Bit is unknown bit 3 IPL3: CPU Interrupt Priority Level Status bit 3 ...
Page 94
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-3: INTCON1: INTERRUPT CONTROL REGISTER 1 R/W-0 R/W-0 R/W-0 NSTDIS OVAERR OVBERR bit 15 R/W-0 R/W-0 R/W-0 SFTACERR DIV0ERR DMACERR bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 NSTDIS: Interrupt Nesting Disable bit ...
Page 95
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-3: INTCON1: INTERRUPT CONTROL REGISTER 1 (CONTINUED) bit 3 ADDRERR: Address Error Trap Status bit 1 = Address error trap has occurred 0 = Address error trap has not occurred bit 2 STKERR: Stack Error Trap Status bit 1 = Stack error trap has occurred ...
Page 96
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-4: INTCON2: INTERRUPT CONTROL REGISTER 2 R/W-0 R-0 U-0 ALTIVT DISI — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 ALTIVT: Enable Alternate Interrupt Vector Table bit ...
Page 97
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-5: IFS0: INTERRUPT FLAG STATUS REGISTER 0 U-0 R/W-0 R/W-0 — DMA1IF AD1IF bit 15 R/W-0 R/W-0 R/W-0 T2IF OC2IF IC2IF bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 98
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-5: IFS0: INTERRUPT FLAG STATUS REGISTER 0 (CONTINUED) bit 2 OC1IF: Output Compare Channel 1 Interrupt Flag Status bit 1 = Interrupt request has occurred 0 = Interrupt request has not occurred bit 1 IC1IF: Input Capture Channel 1 Interrupt Flag Status bit 1 = Interrupt request has occurred ...
Page 99
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-6: IFS1: INTERRUPT FLAG STATUS REGISTER 1 R/W-0 R/W-0 R/W-0 U2TXIF U2RXIF INT2IF bit 15 R/W-0 R/W-0 U-0 IC8IF IC7IF — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 U2TXIF: UART2 Transmitter Interrupt Flag Status bit ...
Page 100
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-6: IFS1: INTERRUPT FLAG STATUS REGISTER 1 (CONTINUED) bit 2 CMIF: Comparator Interrupt Flag Status bit 1 = Interrupt request has occurred 0 = Interrupt request has not occurred bit 1 MI2C1IF: I2C1 Master Events Interrupt Flag Status bit 1 = Interrupt request has occurred ...
Page 101
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-7: IFS2: INTERRUPT FLAG STATUS REGISTER 2 U-0 R/W-0 R/W-0 — DMA4IF PMPIF bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 102
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-8: IFS3: INTERRUPT FLAG STATUS REGISTER 3 U-0 R/W-0 R/W-0 — RTCIF DMA5IF bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 103
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-9: IFS4: INTERRUPT FLAG STATUS REGISTER 4 R/W-0 R/W-0 U-0 (2) (2) DAC1LIF DAC1RIF — bit 15 U-0 R/W-0 R/W-0 (1) — C1TXIF DMA7IF bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 DAC1LIF: DAC Left Channel Interrupt Flag Status bit ...
Page 104
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-10: IEC0: INTERRUPT ENABLE CONTROL REGISTER 0 U-0 R/W-0 R/W-0 — DMA1IE AD1IE bit 15 R/W-0 R/W-0 R/W-0 T2IE OC2IE IC2IE bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 105
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-10: IEC0: INTERRUPT ENABLE CONTROL REGISTER 0 (CONTINUED) bit 2 OC1IE: Output Compare Channel 1 Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled bit 1 IC1IE: Input Capture Channel 1 Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled ...
Page 106
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-11: IEC1: INTERRUPT ENABLE CONTROL REGISTER 1 R/W-0 R/W-0 R/W-0 U2TXIE U2RXIE INT2IE bit 15 R/W-0 R/W-0 U-0 IC8IE IC7IE — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 U2TXIE: UART2 Transmitter Interrupt Enable bit ...
Page 107
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-11: IEC1: INTERRUPT ENABLE CONTROL REGISTER 1 (CONTINUED) bit 2 CMIE: Comparator Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled bit 1 MI2C1IE: I2C1 Master Events Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled bit 0 ...
Page 108
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-12: IEC2: INTERRUPT ENABLE CONTROL REGISTER 2 U-0 R/W-0 R/W-0 — DMA4IE PMPIE bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 109
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-13: IEC3: INTERRUPT ENABLE CONTROL REGISTER 3 U-0 R/W-0 R/W-0 — RTCIE DMA5IE bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ ...
Page 110
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-14: IEC4: INTERRUPT ENABLE CONTROL REGISTER 4 R/W-0 R/W-0 U-0 (2) (2) DAC1LIE DAC1RIE — bit 15 U-0 R/W-0 R/W-0 (1) — C1TXIE DMA7IE bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 DAC1LIE: DAC Left Channel Interrupt Enable bit ...
Page 111
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-15: IPC0: INTERRUPT PRIORITY CONTROL REGISTER 0 U-0 R/W-1 R/W-0 — T1IP<2:0> bit 15 U-0 R/W-1 R/W-0 — IC1IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 T1IP< ...
Page 112
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-16: IPC1: INTERRUPT PRIORITY CONTROL REGISTER 1 U-0 R/W-1 R/W-0 — T2IP<2:0> bit 15 U-0 R/W-1 R/W-0 — IC2IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 T2IP< ...
Page 113
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-17: IPC2: INTERRUPT PRIORITY CONTROL REGISTER 2 U-0 R/W-1 R/W-0 — U1RXIP<2:0> bit 15 U-0 R/W-1 R/W-0 — SPI1EIP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 U1RXIP< ...
Page 114
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-18: IPC3: INTERRUPT PRIORITY CONTROL REGISTER 3 U-0 U-0 U-0 — — — bit 15 U-0 R/W-1 R/W-0 — AD1IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-11 Unimplemented: Read as ‘0’ ...
Page 115
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-19: IPC4: INTERRUPT PRIORITY CONTROL REGISTER 4 U-0 R/W-1 R/W-0 — CNIP<2:0> bit 15 U-0 R/W-1 R/W-0 — MI2C1IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 CNIP< ...
Page 116
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-20: IPC5: INTERRUPT PRIORITY CONTROL REGISTER 5 U-0 R/W-1 R/W-0 — IC8IP<2:0> bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 IC8IP< ...
Page 117
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-21: IPC6: INTERRUPT PRIORITY CONTROL REGISTER 6 U-0 R/W-1 R/W-0 — T4IP<2:0> bit 15 U-0 R/W-1 R/W-0 — OC3IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 T4IP< ...
Page 118
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-22: IPC7: INTERRUPT PRIORITY CONTROL REGISTER 7 U-0 R/W-1 R/W-0 — U2TXIP<2:0> bit 15 U-0 R/W-1 R/W-0 — INT2IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 U2TXIP< ...
Page 119
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-23: IPC8: INTERRUPT PRIORITY CONTROL REGISTER 8 U-0 R/W-1 R/W-0 — C1IP<2:0> bit 15 U-0 R/W-1 R/W-0 — SPI2IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 C1IP< ...
Page 120
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-24: IPC9: INTERRUPT PRIORITY CONTROL REGISTER 9 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-3 Unimplemented: Read as ‘0’ ...
Page 121
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-25: IPC11: INTERRUPT PRIORITY CONTROL REGISTER 11 U-0 U-0 U-0 — — — bit 15 U-0 R/W-1 R/W-0 — PMPIP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-11 Unimplemented: Read as ‘0’ ...
Page 122
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-26: IPC14: INTERRUPT PRIORITY CONTROL REGISTER 14 U-0 R/W-1 R/W-0 — DCIEIP<2:0> bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 DCIEIP< ...
Page 123
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-27: IPC15: INTERRUPT PRIORITY CONTROL REGISTER 15 U-0 U-0 U-0 — — — bit 15 U-0 R/W-1 R/W-0 — DMA5IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-11 Unimplemented: Read as ‘0’ ...
Page 124
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-28: IPC16: INTERRUPT PRIORITY CONTROL REGISTER 16 U-0 R/W-1 R/W-0 — CRCIP<2:0> bit 15 U-0 R/W-1 R/W-0 — U1EIP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 CRCIP< ...
Page 125
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-29: IPC17: INTERRUPT PRIORITY CONTROL REGISTER 17 U-0 U-0 U-0 — — — bit 15 U-0 R/W-1 R/W-0 — DMA7IP<2:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-11 Unimplemented: Read as ‘0’ ...
Page 126
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-30: IPC19: INTERRUPT PRIORITY CONTROL REGISTER 19 U-0 R/W-1 R/W-0 — DAC1LIP<2:0> bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘0’ bit 14-12 DAC1LIP< ...
Page 127
... AND dsPIC33FJ128GPX02/X04 REGISTER 7-31: INTTREG: INTERRUPT CONTROL AND STATUS REGISTER U-0 U-0 U-0 — — — bit 15 U-0 R-0 R-0 — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-12 Unimplemented: Read as ‘0’ ...
Page 128
... AND dsPIC33FJ128GPX02/X04 7.4 Interrupt Setup Procedures 7.4.1 INITIALIZATION To configure an interrupt source at initialization: 1. Set the NSTDIS bit (INTCON1<15>) if nested interrupts are not desired. 2. Select the user-assigned priority level for the interrupt source by writing the control bits in the appropriate IPCx register. The priority level depends on the specific application and type of interrupt source ...
Page 129
... AND dsPIC33FJ128GPX02/X04 8.0 DIRECT MEMORY ACCESS (DMA) Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 38. Direct Memory Access (DMA) (Part III)” (DS70215) of the “ ...
Page 130
... AND dsPIC33FJ128GPX02/X04 The DMA controller features eight identical data transfer channels. Each channel has its own set of control and status registers. Each DMA channel can be configured to copy data either from buffers stored in dual port DMA RAM to peripheral SFRs, or from peripheral SFRs to buffers in DMA RAM ...
Page 131
... AND dsPIC33FJ128GPX02/X04 8.1 DMAC Registers Each DMAC Channel contains the following registers: • A 16-bit DMA Channel Control register (DMAxCON) • A 16-bit DMA Channel IRQ Select register (DMAxREQ) • A 16-bit DMA RAM Primary Start Address register (DMAxSTA) • A 16-bit DMA RAM Secondary Start Address register (DMAxSTB) • ...
Page 132
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-1: DMAxCON: DMA CHANNEL x CONTROL REGISTER R/W-0 R/W-0 R/W-0 CHEN SIZE DIR bit 15 U-0 U-0 R/W-0 — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 CHEN: Channel Enable bit 1 = Channel enabled ...
Page 133
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-2: DMAxREQ: DMA CHANNEL x IRQ SELECT REGISTER R/W-0 U-0 U-0 (1) FORCE — — bit 15 U-0 R/W-0 R/W-0 — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 FORCE: Force DMA Transfer bit ...
Page 134
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-3: DMAxSTA: DMA CHANNEL x RAM START ADDRESS REGISTER A R/W-0 R/W-0 R/W-0 bit 15 R/W-0 R/W-0 R/W-0 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-0 STA<15:0>: Primary DMA RAM Start Address bits (source or destination) Note 1: A read of this address register returns the current contents of the DMA RAM Address register, not the contents written to STA< ...
Page 135
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-5: DMAxPAD: DMA CHANNEL x PERIPHERAL ADDRESS REGISTER R/W-0 R/W-0 R/W-0 bit 15 R/W-0 R/W-0 R/W-0 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-0 PAD<15:0>: Peripheral Address Register bits Note 1: If the channel is enabled (i.e., active), writes to this register may result in unpredictable behavior of the DMA channel and should be avoided ...
Page 136
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-7: DMACS0: DMA CONTROLLER STATUS REGISTER 0 R/C-0 R/C-0 R/C-0 PWCOL7 PWCOL6 PWCOL5 bit 15 R/C-0 R/C-0 R/C-0 XWCOL7 XWCOL6 XWCOL5 bit 7 Legend Clear only bit R = Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 PWCOL7: Channel 7 Peripheral Write Collision Flag bit ...
Page 137
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-7: DMACS0: DMA CONTROLLER STATUS REGISTER 0 (CONTINUED) bit 3 XWCOL3: Channel 3 DMA RAM Write Collision Flag bit 1 = Write collision detected write collision detected bit 2 XWCOL2: Channel 2 DMA RAM Write Collision Flag bit 1 = Write collision detected write collision detected ...
Page 138
... AND dsPIC33FJ128GPX02/X04 REGISTER 8-8: DMACS1: DMA CONTROLLER STATUS REGISTER 1 U-0 U-0 U-0 — — — bit 15 R-0 R-0 R-0 PPST7 PPST6 PPST5 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-12 Unimplemented: Read as ‘0’ ...
Page 139
... AND dsPIC33FJ128GPX02/X04 : REGISTER 8-9: DSADR MOST RECENT DMA RAM ADDRESS R-0 R-0 R-0 bit 15 R-0 R-0 R-0 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-0 DSADR<15:0>: Most Recent DMA RAM Address Accessed by DMA Controller bits ...
Page 140
... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 140 Preliminary 2009 Microchip Technology Inc. ...
Page 141
... Refer to Section 4.0 “Memory Organization” in this data sheet for device-specific register and bit information. The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 oscillator system provides: FIGURE 9-1: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 OSCILLATOR SYSTEM DIAGRAM Primary Oscillator OSC1 POSCCLK ( OSC2 POSCMD< ...
Page 142
... The output of the oscillator (or the output of the PLL if a PLL mode has been selected) F generate the device instruction clock (F peripheral clock time base (F operating speed of the device, and speeds MHz are supported by the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/ X04 architecture. Instruction execution speed or device operating frequency, F ...
Page 143
... MHz to 80 MHz, which OSC generates device operating speeds of 6.25-40 MIPS. FIGURE 9-2: dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/ X04 PLL BLOCK DIAGRAM Source (Crystal, External Clock or Internal RC) Note 1: This frequency range must be satisfied at all times. 2009 Microchip Technology Inc. ...
Page 144
... AND dsPIC33FJ128GPX02/X04 TABLE 9-1: CONFIGURATION BIT VALUES FOR CLOCK SELECTION Oscillator Mode Fast RC Oscillator with Divide-by-N (FRCDIVN) Fast RC Oscillator with Divide-by-16 (FRCDIV16) Low-Power RC Oscillator (LPRC) Secondary (Timer1) Oscillator (SOSC) Primary Oscillator (HS) with PLL (HSPLL) Primary Oscillator (XT) with PLL (XTPLL) ...
Page 145
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-1: OSCCON: OSCILLATOR CONTROL REGISTER U-0 R-0 R-0 — COSC<2:0> bit 15 R/W-0 R/W-0 R-0 CLKLOCK IOLOCK LOCK bit 7 Legend Value set from Configuration bits on POR R = Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 Unimplemented: Read as ‘ ...
Page 146
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-1: OSCCON: OSCILLATOR CONTROL REGISTER bit 2 Unimplemented: Read as ‘0’ bit 1 LPOSCEN: Secondary (LP) Oscillator Enable bit 1 = Enable secondary oscillator 0 = Disable secondary oscillator bit 0 OSWEN: Oscillator Switch Enable bit 1 = Request oscillator switch to selection specified by NOSC<2:0> bits 0 = Oscillator switch is complete Note 1: Writes to this register require an unlock sequence. Refer to Section 39. “ ...
Page 147
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-2: CLKDIV: CLOCK DIVISOR REGISTER R/W-0 R/W-0 R/W-1 ROI DOZE<2:0> bit 15 R/W-0 R/W-1 U-0 PLLPOST<1:0> — bit 7 Legend Value set from Configuration bits on POR R = Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 ROI: Recover on Interrupt bit ...
Page 148
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-3: PLLFBD: PLL FEEDBACK DIVISOR REGISTER U-0 U-0 U-0 — — — bit 15 R/W-0 R/W-0 R/W-1 bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-9 Unimplemented: Read as ‘0’ bit 8-0 PLLDIV< ...
Page 149
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-4: OSCTUN: FRC OSCILLATOR TUNING REGISTER U-0 U-0 U-0 — — — bit 15 U-0 U-0 R/W-0 — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-6 Unimplemented: Read as ‘0’ ...
Page 150
... AND dsPIC33FJ128GPX02/X04 REGISTER 9-5: ACLKCON: AUXILIARY CONTROL REGISTER U-0 U-0 R/W-0 — — SELACLK bit 15 R/W-0 U-0 U-0 ASRCSEL — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-14 Unimplemented: Read as ‘0’ ...
Page 151
... Clock Switching Operation Applications are free to switch among any of the four clock sources (Primary, LP, FRC and LPRC) under software control at any time. To limit the possible side effects of this flexibility, dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, and dsPIC33FJ128GPX02/ X04 devices have a safeguard lock built into the switch process. ...
Page 152
... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 152 Preliminary 2009 Microchip Technology Inc. ...
Page 153
... AND dsPIC33FJ128GPX02/X04 10.0 POWER-SAVING FEATURES Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 9. Watchdog Timer and Power-Saving Modes” (DS70196) of the “ ...
Page 154
... AND dsPIC33FJ128GPX02/X04 10.2.2 IDLE MODE The following occur in Idle mode: • The CPU stops executing instructions. • The WDT is automatically cleared. • The system clock source remains active. By default, all peripheral modules continue to operate normally from the system clock source, but can also be selectively disabled (see Section 10.4 “ ...
Page 155
... AND dsPIC33FJ128GPX02/X04 REGISTER 10-1: PMD1: PERIPHERAL MODULE DISABLE CONTROL REGISTER 1 R/W-0 R/W-0 R/W-0 T5MD T4MD T3MD bit 15 R/W-0 R/W-0 R/W-0 I2C1MD U2MD U1MD bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 T5MD: Timer5 Module Disable bit ...
Page 156
... AND dsPIC33FJ128GPX02/X04 REGISTER 10-2: PMD2: PERIPHERAL MODULE DISABLE CONTROL REGISTER 2 R/W-0 R/W-0 U-0 IC8MD IC7MD — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 IC8MD: Input Capture 8 Module Disable bit ...
Page 157
... AND dsPIC33FJ128GPX02/X04 REGISTER 10-3: PMD3: PERIPHERAL MODULE DISABLE CONTROL REGISTER 3 U-0 U-0 U-0 — — — bit 15 R/W-0 R/W-0 U-0 CRCMD DAC1MD — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-11 Unimplemented: Read as ‘0’ ...
Page 158
... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 158 Preliminary 2009 Microchip Technology Inc. ...
Page 159
... AND dsPIC33FJ128GPX02/X04 11.0 I/O PORTS Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 10. (DS70193) of the “dsPIC33F/PIC24H Family Reference Manual”, which is avail- ...
Page 160
... AND dsPIC33FJ128GPX02/X04 11.2 Open-Drain Configuration In addition to the PORT, LAT and TRIS registers for data control, some port pins can also be individually configured for either digital or open-drain output. This is controlled by the Open-Drain Control register, ODCx, associated with each port. Setting any of the bits configures the corresponding pin to act as an open-drain output ...
Page 161
... AND dsPIC33FJ128GPX02/X04 11.6 Peripheral Pin Select Peripheral pin select configuration enables peripheral set selection and placement on a wide range of I/O pins. By increasing the pinout options available on a particular device, programmers can better tailor the microcontroller to their entire application, rather than trimming the application to fit the device ...
Page 162
... AND dsPIC33FJ128GPX02/X04 TABLE 11-1: SELECTABLE INPUT SOURCES (MAPS INPUT TO FUNCTION) Input Name External Interrupt 1 External Interrupt 2 Timer2 External Clock Timer3 External Clock Timer4 External Clock Timer5 External Clock Input Capture 1 Input Capture 2 Input Capture 7 Input Capture 8 Output Compare Fault A ...
Page 163
... AND dsPIC33FJ128GPX02/X04 11.6.2.2 Output Mapping In contrast to inputs, the outputs of the peripheral pin select options are mapped on the basis of the pin. In this case, a control register associated with a particular pin dictates the peripheral output to be mapped. The RPORx registers are used to control output mapping. ...
Page 164
... AND dsPIC33FJ128GPX02/X04 11.6.3 CONTROLLING CONFIGURATION CHANGES Because peripheral remapping can be changed during run time, some restrictions on peripheral remapping are needed to prevent accidental configuration changes. dsPIC33F devices include three features to prevent alterations to the peripheral map: • Control register lock sequence • ...
Page 165
... AND dsPIC33FJ128GPX02/X04 11.7 Peripheral Pin Select Registers The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/ X04, and dsPIC33FJ128GPX02/X04 family of devices implement 33 registers for remappable peripheral configuration: • 16 Input Remappable Peripheral Registers: - RPINR0-RPINR1, RPINR3-RPINR4, RPINR7, RPINR10-RPINR11 and PRINR18-RPINR26 • 13 Output Remappable Peripheral Registers: - RPOR0-RPOR12 Note: ...
Page 166
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-2: RPINR1: PERIPHERAL PIN SELECT INPUT REGISTER 1 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-5 Unimplemented: Read as ‘0’ ...
Page 167
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-3: RPINR3: PERIPHERAL PIN SELECT INPUT REGISTER 3 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 168
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-4: RPINR4: PERIPHERAL PIN SELECT INPUT REGISTER 4 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 169
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-5: RPINR7: PERIPHERAL PIN SELECT INPUT REGISTER 7 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 170
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-6: RPINR10: PERIPHERAL PIN SELECT INPUT REGISTER 10 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 171
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-7: RPINR11: PERIPHERAL PIN SELECT INPUT REGISTER 11 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-5 Unimplemented: Read as ‘0’ ...
Page 172
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-8: RPINR18: PERIPHERAL PIN SELECT INPUT REGISTER 18 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 173
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-9: RPINR19: PERIPHERAL PIN SELECT INPUT REGISTER 19 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 174
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-10: RPINR20: PERIPHERAL PIN SELECT INPUT REGISTER 20 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 175
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-11: RPINR21: PERIPHERAL PIN SELECT INPUT REGISTER 21 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-5 Unimplemented: Read as ‘0’ ...
Page 176
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-12: RPINR22: PERIPHERAL PIN SELECT INPUT REGISTER 22 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 177
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-13: RPINR23: PERIPHERAL PIN SELECT INPUT REGISTER 23 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-5 Unimplemented: Read as ‘0’ ...
Page 178
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-14: RPINR24: PERIPHERAL PIN SELECT INPUT REGISTER 24 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 179
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-15: RPINR25: PERIPHERAL PIN SELECT INPUT REGISTER 25 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-5 Unimplemented: Read as ‘0’ ...
Page 180
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-17: RPOR0: PERIPHERAL PIN SELECT OUTPUT REGISTER 0 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 181
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-19: RPOR2: PERIPHERAL PIN SELECT OUTPUT REGISTER 2 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 182
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-21: RPOR4: PERIPHERAL PIN SELECT OUTPUT REGISTER 0 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 183
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-23: RPOR6: PERIPHERAL PIN SELECT OUTPUT REGISTER 6 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 184
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-25: RPOR8: PERIPHERAL PIN SELECT OUTPUT REGISTER 8 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 185
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-27: RPOR10: PERIPHERAL PIN SELECT OUTPUT REGISTER 10 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 186
... AND dsPIC33FJ128GPX02/X04 REGISTER 11-29: RPOR12: PERIPHERAL PIN SELECT OUTPUT REGISTER 12 U-0 U-0 U-0 — — — bit 15 U-0 U-0 U-0 — — — bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-13 Unimplemented: Read as ‘0’ ...
Page 187
... AND dsPIC33FJ128GPX02/X04 12.0 TIMER1 Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 11. Timers” (DS70205) of the “dsPIC33F/PIC24H Family Refer- ence Manual” ...
Page 188
... AND dsPIC33FJ128GPX02/X04 REGISTER 12-1: T1CON: TIMER1 CONTROL REGISTER R/W-0 U-0 R/W-0 TON — TSIDL bit 15 U-0 R/W-0 R/W-0 — TGATE bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 TON: Timer1 On bit 1 = Starts 16-bit Timer1 ...
Page 189
... AND dsPIC33FJ128GPX02/X04 13.0 TIMER2/3 AND TIMER4/5 FEATURE Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 11. Timers” (DS70205) of the “dsPIC33F/PIC24H Family Refer- ence Manual” ...
Page 190
... AND dsPIC33FJ128GPX02/X04 The Timer2/3 and Timer4/5 modules can operate in one of the following modes: • Timer mode • Gated Timer mode • Synchronous Counter mode In Timer and Gated Timer modes, the input clock is derived from the internal instruction cycle clock (F In Synchronous Counter mode, the input clock is derived from the external clock input at TxCK pin ...
Page 191
... AND dsPIC33FJ128GPX02/X04 FIGURE 13-3: 32-BIT TIMER BLOCK DIAGRAM Gate Sync Prescaler F CY (/n) TCKPS<1:0> Prescaler Sync (/n) TxCK TCKPS<1:0> Note 1: ADC trigger is available only on TMR3:TMR2 and TMR5:TMR2 32-bit timers 2: Timer Type B Timer ( and 4) 3: Timer Type C Timer ( and 5) 2009 Microchip Technology Inc. ...
Page 192
... AND dsPIC33FJ128GPX02/X04 REGISTER 13-1: TxCON: TIMER CONTROL REGISTER ( R/W-0 U-0 R/W-0 TON — TSIDL bit 15 U-0 R/W-0 R/W-0 — TGATE bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15 TON: Timerx On bit When T32 = 1 (in 32-bit Timer mode): ...
Page 193
... AND dsPIC33FJ128GPX02/X04 REGISTER 13-2: TxCON: TIMER CONTROL REGISTER ( R/W-0 U-0 R/W-0 (2) TON — TSIDL bit 15 U-0 R/W-0 R/W-0 (2) — TGATE TCKPS<1:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set (2) bit 15 TON: Timery On bit 1 = Starts 16-bit Timer ...
Page 194
... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 194 Preliminary 2009 Microchip Technology Inc. ...
Page 195
... AND dsPIC33FJ128GPX02/X04 14.0 INPUT CAPTURE Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 12. Input Capture” (DS70198) of the “dsPIC33F/PIC24H Family Reference Manual” ...
Page 196
... AND dsPIC33FJ128GPX02/X04 14.1 Input Capture Registers REGISTER 14-1: ICxCON: INPUT CAPTURE x CONTROL REGISTER ( U-0 U-0 R/W-0 — — ICSIDL bit 15 R/W-0 R/W-0 R/W-0 ICTMR ICI<1:0> bit 7 Legend Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-14 Unimplemented: Read as ‘ ...
Page 197
... AND dsPIC33FJ128GPX02/X04 15.0 OUTPUT COMPARE Note 1: This data sheet summarizes the features of the dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, dsPIC33FJ128GPX02/X04 families of devices not intended compre- hensive reference source. To comple- ment the information in this data sheet, refer to “Section 13. Output Compare” (DS70209) of the “dsPIC33F/PIC24H Family Reference Manual” ...
Page 198
... AND dsPIC33FJ128GPX02/X04 15.1 Output Compare Modes Configure the Output Compare modes by setting the appropriate Output Compare Mode (OCM<2:0>) bits in the Output Compare Control (OCxCON<2:0>) register. Table 15-1 lists the different bit settings for the Output Compare modes. Figure 15-2 illustrates the output compare operation for various modes ...
Page 199
... AND dsPIC33FJ128GPX02/X04 REGISTER 15-1: OCxCON: OUTPUT COMPARE x CONTROL REGISTER ( U-0 U-0 R/W-0 — — OCSIDL bit 15 U-0 U-0 U-0 — — — bit 7 Legend Cleared in Hardware R = Readable bit W = Writable bit -n = Value at POR ‘1’ = Bit is set bit 15-14 Unimplemented: Read as ‘0’ ...
Page 200
... AND dsPIC33FJ128GPX02/X04 NOTES: DS70292D-page 200 Preliminary 2009 Microchip Technology Inc. ...