DSPIC30F2023-20E/PT Microchip Technology, DSPIC30F2023-20E/PT Datasheet - Page 36

• Manufacturer Part Number: DSPIC30F2023-20E/PT
• Description: 12KB, Flash, 512bytes-RAM, 30MIPS, 35I/O, 16-bit Family,nanoWatt 44 TQFP 10x10x1
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2023-20E/PT

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Package: 44TQFP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 35
• Interface Type: I2C/SPI/UART
• On-chip Adc: 12-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

11.3
The ICSP mode is entered by holding PGC and PGD
low, raising MCLR/V
performing additional steps as illustrated in
4.
FIGURE 11-4:
DS70102K-page 36
Note 1: The sequence that places the device into
MCLR/V
2: Once ICSP mode is entered, the PC is
3: Before leaving the Reset vector, execute
Entering ICSP Mode
PGD
PGC
V
ICSP mode places all unused I/O pins to
the high-impedance state.
set to 0x0 (the Reset vector).
two GOTO instructions, followed by a
single NOP instruction must be executed.
DD
PP
V
IHH
PP
ENTERING ICSP™ MODE
to V
P6
IHH
(high voltage), and then
4 ms
10 μs
Figure 11-
4 ms
Execute 2 NOP instructions
0
0 0 0
© 2010 Microchip Technology Inc.