DSPIC30F6012A-20E/PF Microchip Technology, DSPIC30F6012A-20E/PF Datasheet
DSPIC30F6012A-20E/PF
Specifications of DSPIC30F6012A-20E/PF
Available stocks
Related parts for DSPIC30F6012A-20E/PF
DSPIC30F6012A-20E/PF Summary of contents
Page 1
... Microchip Technology Inc. Data Sheet High-Performance, 16-bit Digital Signal Controllers DS70143D ...
Page 2
... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, 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. ...
Page 3
... All DSP instructions are single cycle: - Multiply-Accumulate (MAC) operation • Single-cycle ±16 shift © 2008 Microchip Technology Inc. dsPIC30F6011A/6012A/6013A/6014A Peripheral Features: • High-current sink/source I/O pins: 25 mA/25 mA • Five 16-bit timers/counters; optionally pair up 16-bit timers into 32-bit timer modules • ...
Page 4
... Low-power, high-speed Flash technology • Wide operating voltage range (2.5V to 5.5V) • Industrial and Extended temperature ranges • Low power consumption dsPIC30F6011A/6012A/6013A/6014A Controller Families Program Memory Device Pins Bytes Instructions dsPIC30F6011A 64 132K 44K dsPIC30F6012A 64 144K 48K dsPIC30F6013A 80 132K 44K dsPIC30F6014A 80 144K 48K DS70143D-page 4 ...
Page 5
... SDO2/CN10/RG8 6 MCLR 7 SS2/CN11/RG9 AN5/IC8/CN7/RB5 11 AN4/IC7/CN6/RB4 12 AN3/CN5/RB3 13 AN2/SS1/LVDIN/CN4/RB2 14 AN1/V -/CN3/RB1 15 REF AN0/V +/CN2/RB0 16 REF Note: For descriptions of individual pins, see Section 1.0 “Device Overview”. © 2008 Microchip Technology Inc. 48 EMUC1/SOSCO/T1CK/CN0/RC14 47 EMUD1/SOSCI/T4CK/CN1/RC13 46 EMUC2/OC1/RD0 45 IC4/INT4/RD11 44 IC3/INT3/RD10 43 IC2/INT2/RD9 42 IC1/INT1/RD8 dsPIC30F6011A 40 OSC2/CLKO/RC15 39 OSC1/CLKI SCL/RG2 36 SDA/RG3 ...
Page 6
... AN3/CN5/RB3 13 AN2/SS1/LVDIN/CN4/RB2 14 AN1/V -/CN3/RB1 15 REF AN0/V +/CN2/RB0 16 REF Note: For descriptions of individual pins, see Section 1.0 “Device Overview”. DS70143D-page 6 48 EMUC1/SOSCO/T1CK/CN0/RC14 47 EMUD1/SOSCI/T4CK/CN1/RC13 46 EMUC2/OC1/RD0 45 IC4/INT4/RD11 44 IC3/INT3/RD10 43 IC2/INT2/RD9 42 IC1/INT1/RD8 dsPIC30F6012A 40 OSC2/CLKO/RC15 39 OSC1/CLKI SCL/RG2 36 SDA/RG3 35 EMUC3/SCK1/INT0/RF6 34 U1RX/SDI1/RF2 33 EMUD3/U1TX/SDO1/RF3 © 2008 Microchip Technology Inc. ...
Page 7
... SCK2/CN8/RG6 6 SDI2/CN9/RG7 7 SDO2/CN10/RG8 8 MCLR 9 SS2/CN11/RG9 INT1/RA12 13 INT2/RA13 14 AN5/CN7/RB5 15 AN4/CN6/RB4 16 AN3/CN5/RB3 17 AN2/SS1/LVDIN/CN4/RB2 18 PGC/EMUC/AN1/CN3/RB1 19 PGD/EMUD/AN0/CN2/RB0 20 Note: For descriptions of individual pins, see Section 1.0 “Device Overview”. © 2008 Microchip Technology Inc dsPIC30F6013A EMUC1/SOSCO/T1CK/CN0/RC14 EMUD1/SOSCI/CN1/RC13 EMUC2/OC1/RD0 IC4/RD11 IC3/RD10 IC2/RD9 IC1/RD8 INT4/RA15 INT3/RA14 V SS OSC2/CLKO/RC15 ...
Page 8
... AN2/SS1/LVDIN/CN4/RB2 18 PGC/EMUC/AN1/CN3/RB1 19 PGD/EMUD/AN0/CN2/RB0 20 Note: For descriptions of individual pins, see Section 1.0 “Device Overview”. DS70143D-page dsPIC30F6014A EMUC1/SOSCO/T1CK/CN0/RC14 EMUD1/SOSCI/CN1/RC13 EMUC2/OC1/RD0 IC4/RD11 IC3/RD10 IC2/RD9 IC1/RD8 INT4/RA15 INT3/RA14 V SS OSC2/CLKO/RC15 OSC1/CLKI V DD SCL/RG2 SDA/RG3 EMUC3/SCK1/INT0/RF6 SDI1/RF7 EMUD3/SDO1/RF8 U1RX/RF2 U1TX/RF3 © 2008 Microchip Technology Inc. ...
Page 9
... When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. © 2008 Microchip Technology Inc. DS70143D-page 9 ...
Page 10
... NOTES: DS70143D-page 10 © 2008 Microchip Technology Inc. ...
Page 11
... Digital Signal Controller (DSC) devices. The dsPIC30F devices contain extensive Digital Signal Processor (DSP) functionality within a high-performance microcontroller (MCU) architecture. Figure 1-1 and Figure 1-2 show device block dsPIC30F6011A/6012A and dsPIC30F6013A/6014A, respectively. © 2008 Microchip Technology Inc. 16-bit diagrams for DS70143D-page 11 ...
Page 12
... Start-up Timer POR/BOR Reset Watchdog MCLR Timer Low-Voltage Detect CAN1, 12-bit ADC CAN2 Timers * CSDI, CSDO, CSCK, and COFS are codec functions on dsPIC30F6012A only DS70143D-page 12 X Data Bus Data Latch Data Latch X Data Y Data 16 RAM RAM 16 Address Address Latch Latch 16 16 ...
Page 13
... Reset Watchdog MCLR Timer Low-Voltage Detect CAN1, 12-bit ADC CAN2 Timers * CSDI, CSDO, CSCK, and COFS are codec functions on dsPIC30F6014A only © 2008 Microchip Technology Inc. X Data Bus Data Latch Data Latch X Data Y Data 16 RAM RAM 16 Address Address Latch Latch 16 16 ...
Page 14
... Master Clear (Reset) input or programming voltage input. This pin is an active low Reset to the device. ST Compare Fault A input (for Compare channels and 4). ST Compare Fault B input (for Compare channels and 8). — Compare outputs 1 through 8. Analog = Analog input O = Output P = Power Description © 2008 Microchip Technology Inc. ...
Page 15
... Legend: CMOS = CMOS compatible input or output ST = Schmitt Trigger input with CMOS levels I = Input © 2008 Microchip Technology Inc. Buffer Type ST/CMOS Oscillator crystal input. ST buffer when configured in RC mode; CMOS otherwise. — Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode. Optionally functions as CLKO in RC and EC modes ...
Page 16
... NOTES: DS70143D-page 16 © 2008 Microchip Technology Inc. ...
Page 17
... Each data word consists of 2 bytes, and most instructions can address data either as words or bytes. © 2008 Microchip Technology Inc. There are two methods of accessing data stored in program memory: • The upper 32 Kbytes of data space memory can ...
Page 18
... The upper byte of the STATUS register contains the DSP Adder/Subtracter status bits, the DO Loop Active bit (DA) and the Digit Carry (DC) status bit. 2.2.3 PROGRAM COUNTER The Program Counter is 23-bits wide; bit 0 is always clear. Therefore, the PC can address instruction words. © 2008 Microchip Technology Inc. ...
Page 19
... AD39 DSP ACCA Accumulators ACCB PC22 0 7 TABPAG TBLPAG Data Table Page Address 7 0 PSVPAG PSVPAG OAB SAB DA SRH © 2008 Microchip Technology Inc. D15 D0 W0/WREG W10 W11 W12/DSP Offset W13/DSP Write Back W14/Frame Pointer W15/Stack Pointer SPLIM AD15 AD31 PC0 0 ...
Page 20
... The REPEAT loop count must be setup for 18 iterations of the DIV/DIVF instruction. Thus, a complete divide operation requires 19 cycles. Note: The divide flow is interruptible. However, the user needs to save the context as appropriate. Function © 2008 Microchip Technology Inc. ...
Page 21
... MAC MOVSAC MPY MPY MPY.N MSC © 2008 Microchip Technology Inc. The DSP engine has various options selected through various bits in the CPU Core Configuration register (CORCON), as listed below: • Fractional or integer DSP multiply (IF). • Signed or unsigned DSP multiply (US). • Conventional or convergent rounding (RND). ...
Page 22
... FIGURE 2-2: DSP ENGINE BLOCK DIAGRAM 40 Carry/Borrow Out Carry/Borrow In DS70143D-page 22 40-bit Accumulator A 40-bit Accumulator B Saturate Adder Negate Barrel 16 Shifter 40 Sign-Extend 17-bit Multiplier/Scaler 16 16 To/From W Array Round u Logic Zero Backfill © 2008 Microchip Technology Inc. ...
Page 23
... For the ADD and LAC instructions, the data to be accumulated or loaded can be optionally scaled via the barrel shifter, prior to accumulation. © 2008 Microchip Technology Inc. 2.4.2.1 Adder/Subtracter, Overflow and Saturation The adder/subtracter is a 40-bit adder with an optional zero input into one side and either true, or complement data into the other input ...
Page 24
... Note that for the MAC class of instructions, the accumulator write back operation will function in the same manner, addressing combined MCU (X and Y) data space though the X bus. For this class of instructions, the data is always subject to rounding. © 2008 Microchip Technology Inc. see ...
Page 25
... If the SATDW bit in the CORCON register is not set, the input data is always passed through unmodified under all conditions. © 2008 Microchip Technology Inc. 2.4.3 BARREL SHIFTER The barrel shifter is capable of performing up to 16-bit arithmetic or logic right shifts 16-bit left shifts in a single cycle ...
Page 26
... NOTES: DS70143D-page 26 © 2008 Microchip Technology Inc. ...
Page 27
... Table 3-1. Note that the program space address is incremented by two between successive program words in order to provide compatibility with data space addressing. © 2008 Microchip Technology Inc. User program space access is restricted to the lower 4M instruction word address range (0x000000 to 0x7FFFFE) for all accesses other than TBLRD/TBLWT, which use TBLPAG< ...
Page 28
... F7FFFE F80000 F8000E F80010 FEFFFE FF0000 FFFFFE PROGRAM SPACE MEMORY MAP FOR dsPIC30F6012A/6014A Reset – GOTO Instruction 000000 Reset – Target Address 000002 000004 Vector Tables Interrupt Vector Table 00007E Reserved 000080 000084 Alternate Vector Table 0000FE ...
Page 29
... Program 0 Space Visibility Using 1/0 Table Instruction User/ Configuration Space Select Note: Program space visibility cannot be used to access bits <23:16> word in program memory. © 2008 Microchip Technology Inc. Program Space Address <23> <22:16> 0 TBLPAG<7:0> TBLPAG<7:0> PSVPAG<7:0> bits Program Counter Select 1 EA ...
Page 30
... P<23:16> maps to the destination byte when byte select = 0; The destination byte will always when byte select = 1. 4. TBLWTH: Table Write High (refer to Section 6.0 “Flash Program Memory” for details on Flash Programming TBLRDL.W TBLRDL.B (Wn<0> TBLRDL.B (Wn<0> © 2008 Microchip Technology Inc. ...
Page 31
... The upper 8 bits should be programmed to force an illegal instruction to maintain machine robustness. Refer to the “dsPIC30F/33F Programmer’s Reference Manual” (DS70157) for details on instruction encoding. © 2008 Microchip Technology Inc. TBLRDH TBLRDH.B (Wn<0> TBLRDH.B (Wn<0> ...
Page 32
... Note 1: PSVPAG is an 8-bit register, containing bits <22:15> of the program space address (i.e., it defines the page in program space to which the upper half of data space is being mapped). DS70143D-page 32 Program Space 0x0000 (1) PSVPAG 0x02 8 0x8000 23 15 Address Concatenation 15 23 0xFFFF 0x000100 0 0x010000 0x017FFF Data Read © 2008 Microchip Technology Inc. ...
Page 33
... MAC class instructions. The data space memory maps are shown in Figure 3-8 and Figure 3-9. © 2008 Microchip Technology Inc. 3.2.2 DATA SPACES The X data space is used by all instructions and supports all Addressing modes. There are separate ...
Page 34
... Optionally Mapped into Program Memory 0xFFFF DS70143D-page 34 LSB 16 bits Address MSB LSB 0x0000 SFR Space 0x07FE 0x0800 X Data RAM (X) 0x17FE 0x1800 0x1FFE Y Data RAM (Y) 0x1FFE 0x2000 0x8000 X Data Unimplemented (X) 0xFFFE 8 Kbyte Near Data Space © 2008 Microchip Technology Inc. ...
Page 35
... FIGURE 3-8: DATA SPACE MEMORY MAP FOR dsPIC30F6012A/6014A MSB Address 0x0001 2 Kbyte SFR Space 0x07FF 0x0801 8 Kbyte 0x17FF 0x1801 SRAM Space 0x1FFF 0x27FF 0x2801 0x8001 Optionally Mapped into Program Memory 0xFFFF © 2008 Microchip Technology Inc. LSB 16 bits Address MSB ...
Page 36
... For example, the core would recognize that Post-Modified Register Indirect Addressing mode [Ws++] will result in a value for byte operations and for word operations. SFR SPACE UNUSED backward compatibility with © 2008 Microchip Technology Inc. ...
Page 37
... Additionally, the whole of X data space is addressable using MOV instructions, which support memory direct addressing with a 16-bit address field. © 2008 Microchip Technology Inc. 3.2.6 SOFTWARE STACK The dsPIC DSC devices contain a software stack. W15 is used as the Stack Pointer. ...
Page 38
... Boot Segment Flash code when enabled. SSRAM (Secure RAM segment for RAM) is accessible only from the Secure Segment Flash code when enabled. See Table 3-3 for an over- view of the BSRAM and SSRAM SFRs. DS70143D-page 38 devices © 2008 Microchip Technology Inc. ...
Page 39
TABLE 3-3: CORE REGISTER MAP Address SFR Name Bit 15 Bit 14 Bit 13 Bit 12 (Home) W0 0000 W1 0002 W2 0004 W3 0006 W4 0008 W5 000A W6 000C W7 000E W8 0010 W9 0012 W10 0014 ...
Page 40
TABLE 3-3: CORE REGISTER MAP (CONTINUED) Address SFR Name Bit 15 Bit 14 Bit 13 Bit 12 (Home) SR 0042 CORCON 0044 — — — US MODCON 0046 XMODEN YMODEN — XMODSRT 0048 XMODEND 004A ...
Page 41
... Register Indirect Post-modified Register Indirect Pre-modified Register Indirect with Register Offset The sum of Wn and Wb forms the EA. Register Indirect with Literal Offset © 2008 Microchip Technology Inc. 4.1.1 FILE REGISTER INSTRUCTIONS Most File register instructions use a 13-bit address field (f) to directly address data present in the first 8192 bytes of data memory (Near data space) ...
Page 42
... The only exception to the usage restrictions is for buffers which have a power-of-2 length. As these buffers satisfy the start and end address criteria, they may operate in a Bidirectional mode (i.e., address boundary checks will be performed on both the lower and upper address boundaries). © 2008 Microchip Technology Inc. ...
Page 43
... Byte Address 0x1100 0x1163 Start Addr = 0x1100 End Addr = 0x1163 Length = 0x0032 words © 2008 Microchip Technology Inc. 4.2.2 W ADDRESS REGISTER SELECTION The Modulo and Bit-Reversed Addressing Control register MODCON<15:0> contains enable flags as well register field to specify the W address registers. The XWM and YWM fields select which registers will operate with Modulo Addressing ...
Page 44
... If Bit-Reversed Addressing has already been enabled by setting the BREN (XBREV<15>) bit, then a write to the XBREV register should not be immediately followed by an indirect read operation using the W register that has been designated as the bit-reversed pointer. N bytes, should not be enabled disabled. However, Modulo © 2008 Microchip Technology Inc. ...
Page 45
... BIT-REVERSED ADDRESS MODIFIER VALUES FOR XBREV REGISTER Buffer Size (Words) 4096 2048 1024 512 256 128 © 2008 Microchip Technology Inc. Sequential Address Bit Locations Swapped Left-to-Right Around Center of Binary Value Bit-Reversed Address Pivot Point XB = 0x0008 for a 16-word Bit-Reversed Buffer Bit-Reversed Address ...
Page 46
... NOTES: DS70143D-page 46 © 2008 Microchip Technology Inc. ...
Page 47
... Interrupt level (ILR<3:0>) bit fields in the INTTREG register. The new interrupt priority level is the priority of the pending interrupt. © 2008 Microchip Technology Inc. • INTCON1<15:0>, INTCON2<15:0> Global interrupt control functions are derived from these two registers. INTCON1 contains the control and status flags for the processor exceptions ...
Page 48
... C2 – Combined IRQ for CAN2 39-40 47-48 Reserved 41 49 DCI – Codec Transfer Done LVD – Low-Voltage Detect 43-53 51-61 Reserved Lowest Natural Order Priority * Reserved on dsPIC30F6011A and dsPIC30F6013A because the DCI module is not available on these devices. © 2008 Microchip Technology Inc. ...
Page 49
... RESET instruction. If, on the other hand, one of the vectors containing an invalid address is called, an address error trap is generated. © 2008 Microchip Technology Inc. Note that many of these trap conditions can only be detected when they occur. ...
Page 50
... The processor then loads the priority level for this interrupt into the STATUS register. This action will disable all lower priority interrupts until the completion of the Interrupt Service Routine. © 2008 Microchip Technology Inc. 0x000000 0x000002 0x000004 0x000014 ...
Page 51
... If the AIVT is not required, the program memory allocated to the AIVT may be used for other purposes. AIVT is not a protected section and may be freely programmed by the user. © 2008 Microchip Technology Inc. 5.6 Fast Context Saving A context saving option is available using shadow registers. Shadow registers are provided for the DC, N, OV, Z and C bits in SR, and the registers W0 through W3 ...
Page 52
TABLE 5-2: INTERRUPT CONTROLLER REGISTER MAP SFR ADR Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Name INTCON1 0080 NSTDIS — — — — INTCON2 0082 ALTIVT DISI — — — IFS0 0084 CNIF MI2CIF SI2CIF NVMIF ADIF ...
Page 53
... NVMADR Addressing Using Table Instruction User/Configuration Space Select © 2008 Microchip Technology Inc. 6.2 Run-Time Self-Programming (RTSP) RTSP is accomplished using TBLRD (table read) and TBLWT (table write) instructions. With RTSP, the user may erase program memory, 32 instructions (96 bytes time and can write program memory data, 32 instructions (96 bytes time ...
Page 54
... NVMKEY register. Refer to Section 6.6 “Programming Operations” for further details. Note: The user can also directly write to the DD NVMADR and NVMADRU registers to specify a program memory address for erasing or programming. © 2008 Microchip Technology Inc. ...
Page 55
... NVMKEY , MOV #0xAA,W1 MOV W1 NVMKEY , BSET NVMCON,#WR NOP NOP © 2008 Microchip Technology Inc. 4. Write 32 instruction words of data from data RAM “image” into the program Flash write latches. 5. Program 32 instruction words into program Flash. a) Set up NVMCON register for multi-word, the WR ...
Page 56
... NOPs. ; Block all interrupts with priority <7 for ; next 5 instructions ; ; Write the 0x55 key ; ; Write the 0xAA key ; Start the erase sequence ; Insert two NOPs after the erase ; command is asserted © 2008 Microchip Technology Inc. ...
Page 57
TABLE 6-1: NVM REGISTER MAP File Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 NVMCON 0760 WR WREN WRERR NVMADR 0762 NVMADRU 0764 — — — NVMKEY 0766 — — — ...
Page 58
... NOTES: DS70143D-page 58 © 2008 Microchip Technology Inc. ...
Page 59
... WR LAT + WR Port Read LAT Read Port © 2008 Microchip Technology Inc. Any bit and its associated data and control registers that are not valid for a particular device will be disabled. That means the corresponding LATx and TRISx registers and the port pin will read as zeros. ...
Page 60
... Analog levels on any pin that is defined as have their a digital input (including the ANx pins) may cause the input buffer to consume current that exceeds the device specifications. Output Multiplexers 1 Output Enable 0 1 Output Data Input Data I/O Cell I/O Pad © 2008 Microchip Technology Inc. ...
Page 61
TABLE 7-1: PORTA REGISTER MAP FOR dsPIC30F6013A/6014A SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Name TRISA 02C0 TRISA15 TRISA14 TRISA13 TRISA12 (2) 02C2 RA15 RA14 RA13 RA12 PORTA LATA 02C4 LATA15 LATA14 LATA13 LATA12 Legend: — = ...
Page 62
TABLE 7-5: PORTD REGISTER MAP FOR dsPIC30F6011A/6012A SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Name TRISD 02D2 — — — — TRISD11 TRISD10 TRISD9 PORTD 02D4 — — — — LATD 02D6 — — — — LATD11 ...
Page 63
TABLE 7-9: PORTG REGISTER MAP FOR dsPIC30F6011A/6012A/6013A/6014A SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Name TRISG 02E4 TRISG15 TRISG14 TRISG13 TRISG12 PORTG 02E6 RG15 RG14 RG13 RG12 LATG 02E8 LATG15 LATG14 LATG13 LATG12 Legend uninitialized ...
Page 64
... Bit 1 Bit 0 Reset State CN1IE CN0IE 0000 0000 0000 0000 CN17IE CN16IE 0000 0000 0000 0000 CN1PUE CN0PUE 0000 0000 0000 0000 0000 0000 0000 0000 © 2008 Microchip Technology Inc. ...
Page 65
... The write typically requires complete but the write time will vary with voltage and temperature. © 2008 Microchip Technology Inc. A program or erase operation on the data EEPROM does not stop the instruction flow. The user is responsible for waiting for the appropriate duration of ...
Page 66
... Block all interrupts with priority <7 for ; next 5 instructions ; ; Write the 0x55 key ; ; Write the 0xAA key ; Initiate erase sequence ; Block all interrupts with priority <7 for ; next 5 instructions ; ; Write the 0x55 key ; ; Write the 0xAA key ; Initiate erase sequence © 2008 Microchip Technology Inc. ...
Page 67
... Write cycle will complete in 2mS. CPU is not stalled for the Data Write Cycle ; User can poll WR bit, use NVMIF or Timer IRQ to determine write complete © 2008 Microchip Technology Inc. The write will not initiate if the above sequence is not exactly followed (write 0x55 to NVMKEY, write 0xAA to NVMCON, then set WR bit) for each word ...
Page 68
... The NVMADR captures last table access address. ; Select data EEPROM for multi word op ; Operate Key to allow program operation ; Block all interrupts with priority <7 for ; next 5 instructions ; Write the 0x55 key ; Write the 0xAA key ; Start write cycle © 2008 Microchip Technology Inc. ...
Page 69
... This should be used in applications where excessive writes can stress bits near the specification limit. © 2008 Microchip Technology Inc. 8.5 Protection Against Spurious Write There are conditions when the device may not want to write to the data EEPROM memory ...
Page 70
... NOTES: DS70143D-page 70 © 2008 Microchip Technology Inc. ...
Page 71
... Timer operation during CPU Idle and Sleep modes • Interrupt on 16-bit Period register match or falling edge of external gate signal © 2008 Microchip Technology Inc. These operating modes are determined by setting the appropriate bit(s) in the 16-bit SFR, T1CON. Figure 9-1 presents a block diagram of the 16-bit Timer1 module. ...
Page 72
... Period register and be reset to 0x0000. When a match between the timer and the Period register occurs, an interrupt can be generated if the respective timer interrupt enable bit is asserted. TSYNC Sync 1 0 TCKPS<1:0> 2 TON Prescaler 1, 8, 64, 256 © 2008 Microchip Technology Inc. ...
Page 73
... XTAL SOSCO pF 100K © 2008 Microchip Technology Inc. 9.5.1 RTC OSCILLATOR OPERATION When the TON = 1, TCS = 1 and TGATE = 0, the timer increments on the rising edge of the 32 kHz LP oscillator output signal the value specified in the Period register and is then reset to ‘0’. ...
Page 74
TABLE 9-1: TIMER1 REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 TMR1 0100 PR1 0102 T1CON 0104 TON — TSIDL — Legend uninitialized bit; — = unimplemented bit, read as ‘0’ Note ...
Page 75
... Timer3 interrupt flag (T3IF) and the interrupt is enabled with the Timer3 interrupt enable bit (T3IE). © 2008 Microchip Technology Inc. 16-bit Timer Mode: In the 16-bit mode, Timer2 and Timer3 can be configured as two independent 16-bit timers. Each timer can be set up in either 16-bit Timer mode or 16-bit Synchronous Counter mode. See Section 9.0 “ ...
Page 76
... Timer configuration bit T32 (T2CON<3>) must be set to ‘ bits are respective to the T2CON register. DS70143D-page TMR3 TMR2 MSB LSB Comparator x 32 PR3 PR2 TGATE (T2CON<6> Gate Sync ’ for a 32-bit timer/counter operation. All control Sync TCKPS<1:0> TON 2 Prescaler 1, 8, 64, 256 © 2008 Microchip Technology Inc. ...
Page 77
... Equal Reset 0 T2IF Event Flag 1 TGATE T2CK FIGURE 10-3: 16-BIT TIMER3 BLOCK DIAGRAM ADC Event Trigger Equal Reset 0 T3IF Event Flag 1 TGATE T3CK © 2008 Microchip Technology Inc. PR2 Comparator x 16 TMR2 TGATE TON 1 x Gate Sync PR3 Comparator x 16 TMR3 ...
Page 78
... In this mode, the T3IF interrupt flag is used as the source of the interrupt. The T3IF bit must be cleared in software. Enabling an interrupt is accomplished via the respective timer interrupt enable bit, T3IE (IEC0<7>). © 2008 Microchip Technology Inc. ...
Page 79
TABLE 10-1: TIMER2/3 REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 TMR2 0106 TMR3HLD 0108 TMR3 010A PR2 010C PR3 010E T2CON 0110 TON — TSIDL — T3CON 0112 TON — TSIDL — ...
Page 80
... NOTES: DS70143D-page 80 © 2008 Microchip Technology Inc. ...
Page 81
... T4CK Note: Timer configuration bit T32 (T4CON<3>) must be set to ‘ bits are respective to the T4CON register. © 2008 Microchip Technology Inc. • The Timer4/5 module does not support the ADC event trigger feature • Timer4/5 can not be utilized by other peripheral modules, such as input capture and ...
Page 82
... Reset 0 T5IF Event Flag 1 TGATE T5CK Note: In the dsPIC30F6011A and dsPIC30F6012A devices, there is no T5CK pin. Therefore, in this device the following modes should not be used for Timer5: TCS = 1 (16-bit Counter) TCS = 0, TGATE = 1 (Gated Time Accumulation) DS70143D-page 82 PR4 Comparator x 16 TMR4 TGATE ...
Page 83
TABLE 11-1: TIMER4/5 REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 TMR4 0114 TMR5HLD 0116 TMR5 0118 PR4 011A PR5 011C T4CON 011E TON — TSIDL — T5CON 0120 TON — TSIDL — Legend: u ...
Page 84
... NOTES: DS70143D-page 84 © 2008 Microchip Technology Inc. ...
Page 85
... Note: Where ‘x’ is shown, reference is made to the registers or bits associated to the respective input capture channels 1 through N. © 2008 Microchip Technology Inc. These Operating modes are determined by setting the appropriate bits in the ICxCON register (where x = 1,2,...,N). The dsPIC DSC devices contain capture channels (i ...
Page 86
... Each channel provides an interrupt flag (ICxIF) bit. The respective capture channel interrupt flag is located in the corresponding IFSx status register. Enabling an interrupt is accomplished via the respective capture channel interrupt enable (ICxIE) bit. The capture interrupt enable bit is located in the corresponding IEC control register. © 2008 Microchip Technology Inc. defined as ...
Page 87
TABLE 12-1: INPUT CAPTURE REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 IC1BUF 0140 IC1CON 0142 — — ICSIDL — IC2BUF 0144 IC2CON 0146 — — ICSIDL — IC3BUF 0148 IC3CON 014A — — ICSIDL ...
Page 88
... NOTES: DS70143D-page 88 © 2008 Microchip Technology Inc. ...
Page 89
... TMR3<15:0> Note: Where ‘x’ is shown, reference is made to the registers associated with the respective output compare channels 1 through N. © 2008 Microchip Technology Inc. The key operational features of the output compare module include: • Timer2 and Timer3 Selection mode • Simple Output Compare Match mode • ...
Page 90
... This state will be maintained until both of the following events have occurred: • The external Fault condition has been removed. • The PWM mode has been re-enabled by writing to the appropriate control bits input state. The OCFLT bit © 2008 Microchip Technology Inc. ...
Page 91
... Timer3) is enabled and the TSIDL bit of the selected timer is set to logic ‘0’. © 2008 Microchip Technology Inc. When the selected TMRx is equal to its respective period register, PRx, the following four events occur on the next increment cycle: • ...
Page 92
TABLE 13-1: OUTPUT COMPARE REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 OC1RS 0180 OC1R 0182 OC1CON 0184 — — OCSIDL — OC2RS 0186 OC2R 0188 OC2CON 018A — — OCSIDL — OC3RS ...
Page 93
... SCL transitions while SPIROV is ‘1’, effectively disabling the module until SPIxBUF is read by user software. © 2008 Microchip Technology Inc. Transmit writes are also double-buffered. The user writes to SPIxBUF. When the master or slave transfer is completed, the contents of the shift register (SPIxSR) are moved to the receive buffer ...
Page 94
... Clock Clock Edge Control Select Enable Master Clock SDOx SDIy SDIx SDOy LSb Serial Clock SCKx SCKy Secondary Primary F Prescaler CY Prescaler 1:1 – 1 16, 64 SPI Slave Serial Input Buffer (SPIyBUF) Shift Register (SPIySR) MSb LSb PROCESSOR 2 © 2008 Microchip Technology Inc. ...
Page 95
... The transmitter and receiver will stop in Sleep mode. However, register contents are not affected by entering or exiting Sleep mode. © 2008 Microchip Technology Inc. 14.5 SPI Operation During CPU Idle Mode When the device enters Idle mode, all clock sources remain functional. The SPISIDL bit (SPIxSTAT< ...
Page 96
TABLE 14-1: SPI1 REGISTER MAP SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Name SPI1STAT 0220 SPIEN — SPISIDL — SPI1CON 0222 — FRMEN SPIFSD — DISSDO MODE16 SPI1BUF 0224 Legend: — = unimplemented bit, ...
Page 97
... Thus, the I C module can operate either as a slave master bus. FIGURE 15-1: PROGRAMMER’S MODEL Bit 15 Bit 15 © 2008 Microchip Technology Inc. 15.1.1 VARIOUS I The following types • slave operation with 7-bit address 2 • slave operation with 10-bit address 2 • ...
Page 98
... LSB Addr_Match I2CADD Start and Start, Restart, Collision Detect Acknowledge Generation Clock Stretching I2CTRN LSB Reload Control I2CBRG BRG Down Counter F CY Internal Data Bus Read Write Read Write Read Write Read Write Read Write Read © 2008 Microchip Technology Inc. ...
Page 99
... SDA is valid during SCL high. The interrupt pulse is sent on the falling edge of the ninth clock pulse, regardless of the status of the ACK received from the master. © 2008 Microchip Technology Inc. 15.3.2 SLAVE RECEPTION If the R_W bit received is a ‘0’ during an address match, then Receive mode is initiated ...
Page 100
... C module generates two interrupt flags, MI2CIF Master Interrupt Flag) and SI2CIF (I Interrupt Flag). The MI2CIF interrupt flag is activated on completion of a master message event. The SI2CIF interrupt flag is activated on detection of a message directed to the slave. © 2008 Microchip Technology Inc. 2 CRCV 2 C Slave ...
Page 101
... Configure the I C port to receive data. • Generate an ACK condition at the end of a received byte of data. © 2008 Microchip Technology Inc. 2 15. Master Operation The master device generates all of the serial clock pulses and the Start and Stop conditions. A transfer is ended with a Stop condition or with a Repeated Start condition ...
Page 102
... I C OPERATION DURING CPU IDLE MODE 2 For the I C, the I2CSIDL bit selects if the module will stop on Idle or continue on Idle. If I2CSIDL = 0, the module will continue operation on assertion of the Idle mode. If I2CSIDL = 1, the module will stop on Idle © 2008 Microchip Technology Inc. ...
Page 103
TABLE 15-2: I C™ REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 I2CRCV 0200 — — — — I2CTRN 0202 — — — — I2CBRG 0204 — — — — I2CCON 0206 I2CEN ...
Page 104
... NOTES: DS70143D-page 104 © 2008 Microchip Technology Inc. ...
Page 105
... Internal Data Bus UTXBRK Data UxTX Parity Note © 2008 Microchip Technology Inc. 16.1 UART Module Overview The key features of the UART module are: • Full-duplex 9-bit data communication • Even, odd or no parity options (for 8-bit data) • One or two Stop bits • ...
Page 106
... Receive Buffer Control 8-9 Load RSR to Buffer Receive Shift Register (UxRSR) 16 Divider 16x Baud Clock from Baud Rate Generator Read Read Write UxMODE UxSTA – Generate Flags – Generate Interrupt – Shift Data Characters Control Signals UxRXIF © 2008 Microchip Technology Inc. ...
Page 107
... The STSEL bit determines whether one or two Stop bits will be used during data transmission. The default (power-on) setting of the UART is 8 bits, no parity and 1 Stop bit (typically represented 1). © 2008 Microchip Technology Inc. 16.3 Transmitting Data 16.3.1 TRANSMITTING IN 8-BIT DATA ...
Page 108
... UxRSR needs to transfer the character to the buffer. Once OERR is set, no further data is shifted in UxRSR (until the OERR bit is cleared in software or a Reset occurs). The data held in UxRSR and UxRXREG remains valid. © 2008 Microchip Technology Inc. RXB) X ...
Page 109
... FERR bit set. The break character is loaded into the buffer. No further reception can occur until a Stop bit is received. Note that RIDLE goes high when the Stop bit has not yet been received. © 2008 Microchip Technology Inc. 16.6 Address Detect Mode Setting the ADDEN bit (UxSTA<5>) enables this special mode in which a 9th bit (URX8) value of ‘ ...
Page 110
... For the UART, the USIDL bit selects if the module will stop operation when the device enters Idle mode or whether the module will continue on Idle. If USIDL = 0, the module will continue operation during Idle mode. If USIDL = 1, the module will stop on Idle. © 2008 Microchip Technology Inc. ...
Page 111
TABLE 16-1: UART1 REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 U1MODE 020C UARTEN — USIDL — U1STA 020E UTXISEL — — — UTXBRK UTXEN U1TXREG 0210 — — — — U1RXREG ...
Page 112
... NOTES: DS70143D-page 112 © 2008 Microchip Technology Inc. ...
Page 113
... Programmable link to Input Capture module (IC2, for both CAN1 and CAN2) for time-stamping and network synchronization © 2008 Microchip Technology Inc. • Low-power Sleep and Idle mode The CAN bus module consists of a protocol engine and message buffering/control. The CAN protocol engine handles all functions for receiving and transmitting messages on the CAN bus ...
Page 114
... Acceptance Filter c RXF3 c Acceptance Filter e RXF4 p t Acceptance Filter RXF5 R M Identifier Data Field Receive RERRCNT Error Counter TERRCNT Transmit Err Pas Error Bus Off Counter Protocol Finite State Machine Bit Timing Bit Timing Logic Generator (1) CiRX © 2008 Microchip Technology Inc. ...
Page 115
... Module Disable mode. The I/O pins will revert to normal I/O function when the module is in the Module Disable mode. © 2008 Microchip Technology Inc. The module can be programmed to apply a low-pass filter function to the CiRX input line while the module or the CPU is in Sleep mode. The WAKFIL bit (CiCFG2< ...
Page 116
... End of Frame (EOF) field. Reading the RXnIF flag will indicate which receive buffer caused the interrupt. • Wake-up Interrupt: The CAN module has woken up from Disable mode or the device has woken up from Sleep mode. © 2008 Microchip Technology Inc. ...
Page 117
... SOF occurs. When TXREQ is set, the TXABT (CiTXnCON<6>), TXLARB (CiTXnCON<5>) and TXERR (CiTXnCON<4>) flag bits are automatically cleared. © 2008 Microchip Technology Inc. Setting TXREQ bit simply flags a message buffer as enqueued for transmission. When the module detects an available bus, it begins transmitting the message which has been determined to have the highest priority ...
Page 118
... definition, the nominal bit time has a minimum and a maximum the minimum nominal bit time is 1 μsec corresponding to a maximum bit rate of 1 MHz. Phase Phase Segment 1 Segment 2 Sample Point . Also, by definition, Q Sync © 2008 Microchip Technology Inc. ...
Page 119
... SEG2PH<2:0> (CiCFG2<10:8>). The following requirement must be fulfilled while setting the lengths of the phase segments: Prop Seg + Phase1 Seg > = Phase2 Seg © 2008 Microchip Technology Inc. 17.6.5 SAMPLE POINT The sample point is the point of time at which the bus level is read and interpreted as the value of that ) is a fixed respective bit ...
Page 120
TABLE 17-1: CAN1 REGISTER MAP SFR Name Addr Bit 15 Bit 14 Bit 13 Bit 12 C1RXF0SID 0300 — — — C1RXF0EIDH 0302 — — — — C1RXF0EIDL 0304 Receive Acceptance Filter 0 Extended Identifier <5:0> C1RXF1SID 0308 — ...
Page 121
TABLE 17-1: CAN1 REGISTER MAP (CONTINUED) SFR Name Addr Bit 15 Bit 14 Bit 13 Bit 12 C1TX1EID 0352 Transmit Buffer 1 Extended Identifier <17:14> C1TX1DLC 0354 Transmit Buffer 1 Extended Identifier <5:0> C1TX1B1 0356 Transmit Buffer 1 Byte ...
Page 122
TABLE 17-1: CAN1 REGISTER MAP (CONTINUED) SFR Name Addr Bit 15 Bit 14 Bit 13 Bit 12 C1INTF 0396 RX0OVR RX1OVR TXBO TXEP C1INTE 0398 — — — — C1EC 039A Transmit Error Count Register Legend uninitialized ...
Page 123
TABLE 17-2: CAN2 REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 C2RXF0SID 03C0 — — — Receive Acceptance Filter 0 Standard Identifier <10:0> C2RXF0EIDH 03C2 — — — — C2RXF0EIDL 03C4 Receive Acceptance Filter ...
Page 124
TABLE 17-2: CAN2 REGISTER MAP (CONTINUED) SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 C2TX1B1 0416 Transmit Buffer 1 Byte 1 C2TX1B2 0418 Transmit Buffer 1 Byte 3 C2TX1B3 041A Transmit Buffer 1 Byte 5 C2TX1B4 ...
Page 125
... CSDOM control bit. This allows other devices to place data on the serial bus during transmission periods not used by the DCI module. © 2008 Microchip Technology Inc. 18.2.3 CSDI PIN The serial data input (CSDI) pin is configured as an input only pin when the module is enabled. ...
Page 126
... DCI Mode Selection bits Receive Buffer Registers w/Shadow Transmit Buffer Registers w/Shadow DS70143D-page 126 BCG Control bits Sample Rate /4 Generator Frame Synchronization Generator DCI Buffer Control Unit 15 DCI Shift Register SCKD CSCK FSD COFS 0 CSDI CSDO © 2008 Microchip Technology Inc. ...
Page 127
... Note: The COFSG control bits will have no effect in AC-Link mode since the frame length is set to 256 CSCK periods by the protocol. © 2008 Microchip Technology Inc. 18.3.4 FRAME SYNC MODE CONTROL BITS The type of frame sync signal is selected using the by ...
Page 128
... LSB S12 S12 S12 Tag Tag Tag bit 2 bit 1 LSb MSb bit 14 bit 13 MSB LSB MSB 2 S protocol does not specify word length – this LSB © 2008 Microchip Technology Inc. ...
Page 129
... When the CSCK signal is applied externally (CSCKD = 1), the BCG<11:0> bits have no effect on the operation of the DCI module. © 2008 Microchip Technology Inc. EQUATION 18-2: The required bit clock frequency will be determined by the system sampling rate and frame size. Typical bit ...
Page 130
... Furthermore, assume that data is only received during slot #0 but is transmitted during slot #0 and slot #1. In this case, the buffer control unit counter would be incremented twice during a data frame but only one receive register location would be filled with data. © 2008 Microchip Technology Inc. ...
Page 131
... SLOT status bits to determine what data should be loaded into the buffer registers to resynchronize the software with the DCI module. © 2008 Microchip Technology Inc. 18.3.16 TRANSMIT STATUS BITS There are two transmit status bits in the DCISTAT SFR. The TMPTY bit is set when the contents of the transmit buffer registers are transferred to the transmit shadow registers ...
Page 132
... The 20-bit AC-Link mode functions similar to the Multi-Channel mode of the DCI module, except for the duty cycle of the frame synchronization signal. The AC-Link frame synchronization signal should remain high for 16 CSCK cycles and should be low for the following 240 cycles. © 2008 Microchip Technology Inc. ...
Page 133
... The user must also select the frame length and data word size using the COFSG and WS control bits in the DCICON2 SFR. © 2008 Microchip Technology Inc. 2 18.7 FRAME AND DATA WORD ...
Page 134
TABLE 18-2: DCI REGISTER MAP SFR Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 DCICON1 0240 DCIEN — DCISIDL — DCICON2 0242 — — — — DCICON3 0244 — — — — DCISTAT 0246 — — — ...
Page 135
... AN14 1111 AN15 V AN1 © 2008 Microchip Technology Inc. The ADC module has six 16-bit registers: • ADC Control Register 1 (ADCON1) • ADC Control Register 2 (ADCON2) • ADC Control Register 3 (ADCON3) • ADC Input Select Register (ADCHS) • ADC Port Configuration Register (ADPCFG) • ...
Page 136
... The inputs are always scanned from lower to higher numbered inputs, starting after each interrupt. If the number of inputs selected is greater than the number of samples taken per interrupt, the higher numbered inputs are unused. © 2008 Microchip Technology Inc. number of ...
Page 137
... EQUATION 19-1: ADC CONVERSION CLOCK (0.5*(ADCS<5:0> © 2008 Microchip Technology Inc. The internal RC oscillator is selected by setting the ADRC bit. For correct ADC conversions, the ADC conversion clock (T ) must be selected to ensure a minimum T AD time of 334 nsec (for V “Electrical Characteristics” for minimum T other operating conditions ...
Page 138
... REF circuit. DS70143D-page 138 R Max V Temperature DD s 2.5 kΩ 4.5V to 5.5V -40°C to +85°C 2.5 kΩ 3.0V to 5.5V -40°C to +125°C Channels Configuration REF REF CH X ANx S/H ADC REF REF ANx S/H ADC ANx REF © 2008 Microchip Technology Inc. ...
Page 139
... Set SSRC<2.0> = 111 in the ADCON1 register to enable the auto convert option. • Enable automatic sampling by setting the ASAM control bit in the ADCON1 register. • Write the SMPI<3.0> control bits in the ADCON2 register for the desired number of conversions between interrupts. © 2008 Microchip Technology Inc ...
Page 140
... ≤ 250Ω Sampling Switch leakage V = 0.6V T ± 500 nA PIN AD CONV AD . The combined imped- HOLD , is 2.5 kΩ. S ≤ 3 kΩ HOLD = DAC capacitance = negligible if Rs ≤ 2.5 kΩ. © 2008 Microchip Technology Inc. ...
Page 141
... Signed Integer d11 d11 d11 d11 d11 d10 d09 d08 d07 d06 d05 d04 d03 d02 d01 d00 Integer 0 © 2008 Microchip Technology Inc. conversion. When the conversion is complete, the CONV bit will be cleared and the result loaded into the ADCBUF register. ...
Page 142
... Any external components connected (via high-impedance analog input pin (capacitor, zener diode, etc.) should have very little leakage current at the pin. and V as ESD the input voltage exceeds this SS © 2008 Microchip Technology Inc. ...
Page 143
TABLE 19-2: ADC REGISTER MAP SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Name ADCBUF0 0280 — — — — ADCBUF1 0282 — — — — ADCBUF2 0284 — — — — ADCBUF3 0286 — — — ...
Page 144
... NOTES: DS70143D-page 144 © 2008 Microchip Technology Inc. ...
Page 145
... In the Idle mode, the clock sources are still active, but the CPU is shut-off. The RC oscillator option saves system cost, while the LP crystal option saves power. © 2008 Microchip Technology Inc. 20.1 Oscillator System Overview The dsPIC30F oscillator system has the following modules and features: • ...
Page 146
... LP oscillator can be conveniently shared as system clock, as well as Real-Time Clock for Timer1. 3: Any higher will violate PLL input range. 4: Any lower will violate PLL input range. 5: Requires external R and C. Frequency operation MHz. DS70143D-page 146 Description (1) (2) (3) (3) (1) (4) (4) (1)(4) (1) (5) /4 output OSC (5) © 2008 Microchip Technology Inc. ...
Page 147
... FIGURE 20-1: OSCILLATOR SYSTEM BLOCK DIAGRAM OSC1 Primary Oscillator OSC2 TUN<3:0> 4 Internal Fast RC Oscillator (FRC) POR Done SOSCO 32 kHz LP Oscillator SOSCI © 2008 Microchip Technology Inc. F PLL PLL x4, x8, x16 PLL Lock Primary Osc Primary Oscillator Stability Detector Oscillator Start-up Clock Timer ...
Page 148
... OSC2 Function OSC2 0 1 OSC2 1 0 OSC2 1 1 OSC2 0 1 OSC2 1 0 OSC2 1 1 OSC2 0 1 OSC2 1 0 OSC2 OSC2 0 0 OSC2 1 0 CLKOUT 1 1 CLKOUT OSC2 0 0 (Note (Note (Note © 2008 Microchip Technology Inc. ...
Page 149
... The state of this signal is reflected in the read-only LOCK bit in the OSCCON register. © 2008 Microchip Technology Inc. 20.2.5 FAST RC OSCILLATOR (FRC) The FRC oscillator is a fast (7.37 MHz ±2% nominal) internal RC oscillator ...
Page 150
... Note: The application should not attempt to switch to a clock of frequency lower than 100 kHz when the Fail-Safe Clock Monitor is enabled. If clock switching is performed, the device may generate an oscillator fail trap and switch to the fast RC oscillator. © 2008 Microchip Technology Inc. ...
Page 151
... OSCCON and OSCTUN and one Configuration register, FOSC. Note: The description of the OSCCON and OSCTUN SFRs, as well as the FOSC Configuration register provided in this section are applicable dsPIC30F6011A/6012A/6013A/6014A devices in the dsPIC30F product family. © 2008 Microchip Technology Inc. only to the DS70143D-page 151 ...
Page 152
... Request Oscillator switch to selection specified by NOSC<2:0> bits 0 = Oscillator switch is complete DS70143D-page 152 R-y U-0 R/W-y — U-0 R/W-0 U-0 — CF — OSC U = Unimplemented bit, read as ‘0’ ‘0’ = Bit is cleared © 2008 Microchip Technology Inc. R/W-y R/W-y NOSC<2:0> bit 8 R/W-0 R/W-0 LPOSCEN OSWEN bit Bit is unknown ...
Page 153
... Center Frequency, Oscillator is running at calibrated frequency 1111 = 1110 = 1101 = 1100 = 1011 = 1010 = 1001 = 1000 = Minimum Frequency © 2008 Microchip Technology Inc. U-0 U-0 U-0 — — — U-0 R/W-0 R/W-0 — TUN<3:0> Unimplemented bit, read as ‘0’ ...
Page 154
... U-0 — — — U-0 U-0 R/P — — R/P R/P R/P FPR<4:0> Unimplemented bit, read as ‘0’ ‘0’ = Bit is cleared © 2008 Microchip Technology Inc. U-0 U-0 — — bit 16 R/P R/P FOS<2:0> bit 8 R/P R/P bit Bit is unknown ...
Page 155
... Reset BOREN Trap Conflict Illegal Opcode/ Uninitialized W Register © 2008 Microchip Technology Inc. Different registers are affected in different ways by various Reset conditions. Most registers are not affected by a WDT wake-up, since this is viewed as the resumption of normal operation. Status bits from the RCON register are set or cleared differently in different Reset situations, as indicated in Table 20-5 ...
Page 156
... Q1 clock, and the PC will jump to the Reset vector. The timing for the SYSRST signal is shown in Figure 20-3 through Figure 20-5. T OST T PWRT T OST T PWRT , which is POR ) is applied. The T PWRT PWRT + T . When POR PWRT ) DD ): CASE 1 DD © 2008 Microchip Technology Inc. ...
Page 157
... If the FSCM is disabled and the system clock has not started, the device will frozen state at the Reset vector until the system clock starts. From the user’s perspective, the device will appear Reset until a system clock is available. © 2008 Microchip Technology Inc. T OST T PWRT 20 ...
Page 158
... Discharge (ESD) or Electrical Overstress (EOS). Note: Dedicated supervisory devices, such as the MCP1XX and MCP8XX, may also be used as an external Power-on Reset circuit. EXTERNAL POWER-ON RESET CIRCUIT (FOR SLOW V POWER-UP MCLR dsPIC30F C power-up slope DD powers DD pin breakdown due to Elec- PP © 2008 Microchip Technology Inc. ...
Page 159
... Clock Failure Trap 0x000004 Trap Reset 0x000000 Illegal Operation Reset 0x000000 Legend unchanged Note 1: When the wake-up is due to an enabled interrupt, the PC is loaded with the corresponding interrupt vector. © 2008 Microchip Technology Inc. TRAPR IOPUWR EXTR SWR WDTO IDLE SLEEP POR BOR ...
Page 160
... In order to have the small- est possible start-up delay when waking up from Sleep, one of these faster wake-up options should be selected before entering Sleep and T delays are POR LOCK PWRT (~ 10 μs) is applied. This is the smallest . PWRT delay and OST POR © 2008 Microchip Technology Inc. ...
Page 161
... The processor will process the interrupt and branch to the ISR. The IDLE status bit in RCON register is set upon wake-up. © 2008 Microchip Technology Inc. Any Reset, other than POR, will set the Idle status bit POR, the Idle bit is cleared. ...
Page 162
... PGD and PGC pin functions in all dsPIC30F devices EMUD1/EMUC1, EMUD2/EMUC2 EMUD3/EMUC3 is selected as the debug I/O pin pair, then a 7-pin interface is required, as the EMUDx/EMUCx pin functions ( are not multiplexed with the PGD and PGC pin functions. © 2008 Microchip Technology Inc ...
Page 163
TABLE 20-7: SYSTEM INTEGRATION REGISTER MAP FOR dsPIC30F601XA SFR Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Name RCON 0740 TRAPR IOPUWR BGST LVDEN OSCCON 0742 — COSC<2:0> — 0744 — — — — — OSCTUN PMD1 ...
Page 164
... NOTES: DS70143D-page 164 © 2008 Microchip Technology Inc. ...
Page 165
... The file register specified by the value ‘f’ • The destination, which could either be the file register ‘f’ or the W0 register, which is denoted as ‘WREG’ © 2008 Microchip Technology Inc. Most bit-oriented rotate/shift instructions) have two operands: • The W register (with or without an address modifier) or file register (specified by the value of ‘ ...
Page 166
... Moreover, double word moves require two cycles. The double word instructions execute in two instruction cycles. Note: For more details on the instruction set, refer to the Programmer’s Reference Manual. indirect writes, and Description © 2008 Microchip Technology Inc. ...
Page 167
... Y data space prefetch address register for DSP instructions ∈ {[W10 [W10 [W10 [W10], [W10 [W10 [W10 [W11 [W11 [W11 [W11], [W11 [W11 [W11 [W11 + W12], none} Y data space prefetch destination register for DSP instructions ∈ {W4..W7} Wyd © 2008 Microchip Technology Inc. Description DS70143D-page 167 ...
Page 168
... Branch if Accumulator A overflow Branch if Accumulator B overflow Branch if Overflow Branch if Accumulator A saturated Branch if Accumulator B saturated Branch Unconditionally Branch if Zero Computed Branch Bit Set f Bit Set Ws Write C bit to Ws<Wb> Write Z bit to Ws<Wb> © 2008 Microchip Technology Inc Status Flags Cycles Affected 1 1 OA,OB,SA, C,DC,N,OV,Z 1 ...
Page 169
... DEC2 DEC2 f DEC2 f,WREG DEC2 Ws,Wd 28 DISI DISI #lit14 © 2008 Microchip Technology Inc. Description # of Words Bit Toggle f Bit Toggle Ws Bit Test f, Skip if Clear Bit Test Ws, Skip if Clear Bit Test f, Skip if Set Bit Test Ws, Skip if Set Bit Test f Bit Test Bit Test Bit Test Ws< ...
Page 170
... Move f to WREG Move 16-bit literal to Wn Move 8-bit literal to Wn Move Move Move WREG to f Move Double from W(ns):W( Move Double from Ws to W(nd + 1):W(nd) Prefetch and store accumulator © 2008 Microchip Technology Inc Status Flags Cycles Affected 1 18 N,Z,C,OV 1 ...
Page 171
... RLNC Ws,Wd 65 RRC RRC f RRC f,WREG RRC Ws,Wd © 2008 Microchip Technology Inc. Description # of Words Multiply Accumulator Square Wm to Accumulator -(Multiply Wm by Wn) to Accumulator Multiply and Subtract from Accumulator {Wnd + 1, Wnd} = signed(Wb) * signed(Ws) {Wnd + 1, Wnd} = signed(Wb) * unsigned(Ws) {Wnd + 1, Wnd} = unsigned(Wb) * signed(Ws) ...
Page 172
... Wn = nibble swap byte swap Wn Read Prog<23:16> to Wd<7:0> Read Prog<15:0> Write Ws<7:0> to Prog<23:16> Write Ws to Prog<15:0> Unlink frame pointer .XOR. WREG WREG = f .XOR. WREG Wd = lit10 .XOR .XOR .XOR. lit5 Wnd = Zero-extend Ws © 2008 Microchip Technology Inc Status Flags Cycles Affected N,Z ...
Page 173
... Plus Development Programmer - MPLAB PM3 Device Programmer - PICkit™ 2 Development Programmer • Low-Cost Demonstration and Development Boards and Evaluation Kits © 2008 Microchip Technology Inc. 22.1 MPLAB Integrated Development Environment Software The MPLAB IDE software brings an ease of software development previously unseen in the 8/16-bit microcontroller market. The MPLAB IDE is a ® ...
Page 174
... MPLAB C30 C Compilers, and the MPASM and MPLAB ASM30 Assemblers. The software simulator offers the flexibility to develop and debug code outside of the hardware laboratory environment, making it an excellent, economical software development tool PC-hosted environment by ® DSCs on an © 2008 Microchip Technology Inc. ...
Page 175
... MPLAB REAL ICE offers significant advantages over competitive emulators including low-cost, full-speed emulation, real-time variable watches, trace analysis, complex breakpoints, a ruggedized probe interface and long (up to three meters) interconnection cables. © 2008 Microchip Technology Inc. 22.9 MPLAB ICD 2 In-Circuit Debugger Microchip’s In-Circuit Debugger, MPLAB ICD powerful, ...
Page 176
... ICs, CAN, IrDA EE OQ ® battery management, SEEVAL evaluation system, Sigma-Delta ADC, flow rate sensing, plus many more. Check the Microchip web page (www.microchip.com) for the complete list of demonstration, development and evaluation kits. © 2008 Microchip Technology Inc. kits and ® , PowerSmart ...
Page 177
... V Range Temp Range DD 4.5-5.5V -40°C to 85°C 4.5-5.5V -40°C to 125°C 3.0-3.6V -40°C to 85°C 3.0-3.6V -40°C to 125°C 2.5-3.0V -40°C to 85°C © 2008 Microchip Technology Inc. (1) (except V and MCLR) ................................................ -0. ....................................................................................................... 0V to +13.25V ) .......................................................................................................... ± > ................................................................................................... ± ...............................................................................................................200 mA pin, inducing currents greater than 80 mA, may cause latchup. ...
Page 178
... Unit Notes 34 — °C — °C — °C — °C/W 1 -40°C ≤ T ≤ +85°C for Industrial A -40°C ≤ T ≤ +125°C for Extended A Units Conditions V Industrial temperature V Extended temperature V V V/ms 0-5V in 0.1 sec 0- © 2008 Microchip Technology Inc. ...
Page 179
... All I/O pins are configured as Inputs and pulled to V MCLR = V , WDT, FSCM, LVD and BOR are disabled. CPU, SRAM, Program Memory and Data Memory DD are operational. No peripheral modules are operating. © 2008 Microchip Technology Inc Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40° ...
Page 180
... MIPS LPRC (512 kHz) (1.8 MIPS) FRC (7.37 MHz) 4 MIPS 10 MIPS 20 MIPS 30 MIPS © 2008 Microchip Technology Inc. ...
Page 181
... LVD, BOR, WDT, etc. are all switched off. 2: The Δ current is the additional current consumed when the module is enabled. This current should be added to the base I current. PD © 2008 Microchip Technology Inc. Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40°C ≤ T ≤ +85°C for Industrial ...
Page 182
... Units Conditions SMbus disabled DD V SMbus enabled SMbus disabled V SMbus enabled μ 5V PIN SS μA ≤ V ≤ PIN DD Pin at high-impedance μA ≤ V ≤ PIN DD Pin at high-impedance μA ≤ V ≤ PIN DD μA ≤ V ≤ XT PIN DD and LP Osc mode © 2008 Microchip Technology Inc. ...
Page 183
... These parameters are characterized but not tested in manufacturing. FIGURE 23-1: LOW-VOLTAGE DETECT CHARACTERISTICS V DD LV10 LVDIF (LVDIF set by hardware) © 2008 Microchip Technology Inc. Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40°C ≤ T Operating temperature -40°C ≤ T (1) Min Typ ...
Page 184
... V — — V — — V — 2.65 V — 2.86 V — 2.97 V — 3.18 V — 3.50 V — 3.71 V — 3.82 V — 4.03 V — 4.24 V — 4.45 V — 4.77 V — — V (Device not in Brown-out Reset) Power Up Time-out © 2008 Microchip Technology Inc. ...
Page 185
... During Programming EB DD Note 1: Data in “Typ” column is at 5V, 25°C unless otherwise stated. 2: These parameters are characterized but not tested in manufacturing. © 2008 Microchip Technology Inc. Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40°C ≤ T Operating temperature -40°C ≤ T (1) ...
Page 186
... Extended A range as described in Section 23.1 “DC Characteristics”. DD Load Condition 2 – for OSC2 Pin 464 Ω for all pins except OSC2 for OSC2 output OS20 OS30 OS30 OS25 OS40 OS31 OS31 OS41 © 2008 Microchip Technology Inc. ...
Page 187
... Measurements are taken ERC modes. The CLKOUT signal is measured on the OSC2 pin. CLKOUT is low for the Q1-Q2 period (1/2 T © 2008 Microchip Technology Inc. Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) Operating temperature ...
Page 188
... V = 4 ≤ +85° 3 ≤ +125° 3 ≤ +85° 4 ≤ +125° 4 ≤ +85° 3 ≤ +85° 4 ≤ +125° 4 © 2008 Microchip Technology Inc. ...
Page 189
... TABLE 23-19: AC CHARACTERISTICS: INTERNAL LPRC ACCURACY AC CHARACTERISTICS Param Characteristic No. (1) LPRC @ Freq. = 512 kHz OS65A OS65B OS65C Note 1: Change of LPRC frequency as V © 2008 Microchip Technology Inc. (3) MIPS MIPS (2) (μsec) w/o PLL w PLL x4 20.0 0.05 — 1.0 1.0 4 ...
Page 190
... Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40°C ≤ T ≤ +85°C for Industrial Operating temperature A -40°C ≤ T ≤ +125°C for Extended A (1)(2)(3) (4) Min Typ Max — — — — — — CY Units Conditions OSC © 2008 Microchip Technology Inc. ...
Page 191
... TIMER TIMING CHARACTERISTICS V DD SY12 MCLR Internal POR SY11 PWRT Time-out SY30 OSC Time-out Internal RESET Watchdog Timer RESET I/O Pins SY35 FSCM Delay Note: Refer to Figure 23-3 for load conditions. © 2008 Microchip Technology Inc. SY10 SY20 SY13 SY13 DS70143D-page 191 ...
Page 192
... Extended A Units Conditions μs -40°C to +85°C ms -40°C to +85° User programmable μs -40°C to +85°C μ 2. 3.3V, ±10 5V, ±10% DD μs ≤ (D034) DD BOR — OSC1 period OSC μs -40°C to +85°C © 2008 Microchip Technology Inc. ...
Page 193
... Band Gap Start-up Time BGAP Note 1: These parameters are characterized but not tested in manufacturing. 2: Data in “Typ” column is at 5V, 25°C unless otherwise stated. © 2008 Microchip Technology Inc. SY40 Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) -40°C ≤ T Operating temperature -40° ...
Page 194
... Industrial A ≤ +125°C for Extended A Max Units Conditions — ns Must also meet parameter TA15 — ns — ns — ns Must also meet parameter TA15 — ns — ns — ns — — prescale value (1, 8, 64, 256) — kHz 1.5 T — CY © 2008 Microchip Technology Inc. ...
Page 195
... TC15 TtxP TxCK Input Period Synchronous, TC20 T Delay from External TxCK Clock CKEXTMRL Edge to Timer Increment Note 1: Timer3 and Timer5 are Type C. © 2008 Microchip Technology Inc. (1) Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) Operating temperature Min Typ Synchronous, 0 — ...
Page 196
... Industrial ≤ +125°C for Extended Max Units Conditions — ns — ns — ns — ns — prescale value (1, 4, 16) ≤ +85°C for Industrial A ≤ +125°C for Extended A Units Conditions ns See Parameter DO32 ns See Parameter DO31 © 2008 Microchip Technology Inc. ...
Page 197
... These parameters are characterized but not tested in manufacturing. 2: Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and are not tested. © 2008 Microchip Technology Inc. OC20 Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) ...
Page 198
... CS55 CS56 CS35 CS51 CS50 HIGH-Z CSDO CSDI Note: Refer to Figure 23-3 for load conditions. DS70143D-page 198 2 S MODES) TIMING CHARACTERISTICS CS11 CS10 CS21 CS20 MSb CS30 MSb IN CS40 CS41 CS20 CS21 70 LSb HIGH-Z CS31 LSb IN © 2008 Microchip Technology Inc. ...
Page 199
... The minimum clock period for CSCK is 100 ns. Therefore, the clock generated in Master mode must not violate this specification. 4: Assumes 50 pF load on all DCI pins. © 2008 Microchip Technology Inc MODES) TIMING REQUIREMENTS Standard Operating Conditions: 2.5V to 5.5V (unless otherwise stated) Operating temperature ...
Page 200
... CS20 CS70 CS75 LSb CS75 ≤ +85°C for Industrial A ≤ +125°C for Extended A Units Conditions Bit clock is input ns ns μs Note 1 μs Note 1 μs Note pF LOAD pF LOAD DD ns © 2008 Microchip Technology Inc. ...