chipKIT Cmod

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chipKIT Cmod
chipKIT Cmod
Specifications
Controller PIC32MX150F128D
Flash 128kB
RAM 32kB
Speed 40/50 MHz
Links
Designer Digilent Inc.
Product Page digilentinc.com
User Guide chipkit_cmod_rm.pdf
Schematic chipkit_cmod_sch.pdf
Tech Support chipkit.net/forum
Board Files Eagle (ZIP)
Bootloader HEX Bootloader Image (ZIP)
Purchase From Microchip

The chipKIT Cmod is a chipKIT compatible board from Digilent. It combines a Microchip® PIC32MX150F128D microcontroller with a convenient 600-mil, 40-pin DIP package and two Digilent Pmod connectors. Digilent’s Cmod boards are ideally suited for breadboards or other prototype circuit designs where the use of small surface mount packages is impractical.

The Board Design

  • PIC32MX150F128D MCU
  • 128K Flash, 32K RAM
  • PPS, two SPI, two I2C, and two UART connectors
  • 13 Analong Inputs with 10-bit ADC
  • 33 GPIO pins
  • Two 12-pin Pmod ports
  • Convenient 600-mil 2x20-pin DIP package
  • Two user LEDs

Useful Board Pins

LEDs

LED Name Description
LD1 USB TX Activity LED
LD2 USB RX Activity LED
LD3 Digital pin 14
LD4 Digital pin 12


Analog Inputs

Analog Input Digital Pin
A0 18
A1 19
A2 20
A3 21
A4 22
A5 23
A6 24
A7 25
A8 26
A9 17
A10 16
A11 13
A12 12


Serial Objects

Serial Object UART TX Pin RX Pin
Serial USB/UART1 23 5
Serial1 UART2 20 21

I2C

I2C Object Channel SDA Pin SCL Pin
DTWI0 / Wire 1 SDA1 (4) SCL1 (38)
DTWI1 2 SDA2 (22) SCL2 (23)


SPI

SPI Object Channel SS MOSI Pin MISO Pin SCK Pin
DSPI0 / SPI 1 24 25 35 16
DSPI1 / SPI 2 33 36 32 17


Pinout Table

DIP Pin # chipKIT Pin # Connector Pin # PIC32 Pin # PIC32 Signal Notes
1 - - N/A VIN/External Power
2 - - 28/40 VDD VCC3V3
3 - - - N/A USB5V0/External 5V Power for USB
4 4 - 1 RPB9/SDA1/CTED4/PMD3/RB9 OC3
5 5 - 2 RPC7/PMA0/RC7
6 6 J1-08 3 RPC7/PMA0/RC7
7 7 J1-07 4 RPC8/PMA5/RC8 INT3
8 8 J1-10 5 RPC9/CTED7/PMA6/RC9
9 - - 18 MCLR RESET
10 10 - 8 PGED2/RPB10/CTED11/PMD2/RB10 IC2
11 11 - 9 PGEC2/RPB11/PMD1/RB11
12 12/A12 - 10 AN12/PMD0/RB12 LD4
13 13/A11 - 10 AN11/RPB13/CTPLS/PMRD/RB13 OC5/INT2
14 14 - 12 PGED(4)/TMS/PMA10/RA10 LD3
15 15 - 13 PGEC(4)/TCK/CTED8/PMA7/RA7
16 16/10 J1-04 14 CVREF/AN10/C3INB/RPB14/SCK1/CTED5/PMWR/RB14
17 17/A9 J2-10 15 AN9/C3INA/RPB15/SCK2/CTED6/PMCS1/RB15
18 18/A0 - 19 VREF+/CVREF+/AN0/C3INC/RPA0/CTED1/RA0 TCK2
19 19/A1 - 20 VREF-/CVREF-/AN1/RPA1/CTED2/RA1
20 20/A2 J2-02 21 PGED1/AN2/C1IND/C2INB/C3IND/RPB0/RB0 U2TX
21 21/A3 J2-03 22 PGEC1/AN3/C1INC/C2INA/RPB1/CTED12/RB1 U2RX
22 22/A4 J2-01 23 AN4/C1INB/C2IND/RPB2/SDA2/CTED13/RB2 OC4
23 23/A5 - 24 AN5/C1INA/C2INC/RTCC/RPB3/SCL2/RB3 U1TX
24 24/A6 J1-01 25 AN6/RPC0/RC0 SS1
25 25/A7 J1-02 26 AN7/RPC1/RC1 IC5/SDO1
26 26/A8 - 27 AN8/RPC2/PMA2/RC2 TCK5
27 27 - 32 TDO/RPA8/PMA8/RA8 TCK3
28 - - - - Not Connected
29 29 - 33 SOSCI/RPB4/RB4 OC1
30 30 J1-09 34 SOSCO/RPA4/T1CK/CTED9/RA4 TCK1
31 31 - 35 TDI/RPA9/PMA9/RA9 IC3
32 32 J2-09 36 RPC3/RC3 TCK4/SDI2
33 33 J2-07 37 RPC4/PMA4/RC4 INT1/SS2
34 34 J2-04 38 RPC5/PMA3/RC5
35 35 J1-03 41 PGED3/RPB5/PMD7/RB5 SDI1
36 36 J2-08 42 PGEC3/RPB6/PMD6/RB6 IC1/SDO2
37 37 - 43 RPB7/CTED3/PMD5/INT0/RB7 IC4/INT4
38 38 - 44 RPB8/SCL1/CTED10/PMD4/RB8 OC2
39/40 - - 6/16/29/39 VSS/AVSS GND