User manual
Hardware
© 2009 Microchip Technology Inc. DS70610A-page 21
TABLE 3-1: dsPIC33FJ256MC710 CONFIGURATION DETAILS
(1)
PIM Pin
Number
Labels on the
MCSM Board
dsPIC33FJ256MC710
Comment/Board
Resistor Configuration
Pin Number Pin Name
3PWM1H3 3PWM3H/RE5 —
4 PWM2L1 4 PWM4L/RE6 —
5PWM2H1 5PWM4H/RE7 —
13 MCLR 13 MCLR
—
18 PWM2H1 — AN20/FLTA/INT1/RE8 Not used, set pin as input
19 FAULT_1 19 AN21/FLTB/INT2/RE9 Solder R86, remove R87
20 POT 20 AN5/QEB/CN7/RB5 Not used, set pin as input
22 POT 22 AN3/INDX/CN5/RB3 —
23 DC_REF 23 AN2/SS1/CN4/RB2 —
24 IMOTOR2 24 PGEC3/AN1/CN3/RB1 —
25 IMOTOR1 25 PGED3/AN0/CN2/RB0 —
26 PGC 26 PGEC1/AN6/OCFA/RB6 —
27 PGD 27 PGED1/AN7/RB7 —
35 DC_REF 35 AN11/RB11 Not used, set pin as input
41 POT 41 AN12/RB12 Not used, set pin as input
49 USB_RX 49 U2RX/CN17/RF4 —
50 USB_TX 50 U2TX/CN18/RF5 —
51 USB_TX 51 U1TX/RF3 —
52 USB_RX 52 U1RX/RF2 —
54 USB_VBUS — SDI1/RF7 Not used, set pin as input
55 USB_3.3V — SCK1/INT0/RF6 Not used, set pin as input
56 USB_D- — SDA1/RG3 Not used, set pin as input
57 USB_D+ — SCL1/RG2 Not used, set pin as input
63 OSCI 63 OSC1/CLKIN/RC12 —
64 OSCO 64 OSC2/CLKO/RC15 —
68 FAULT_1 68 IC1/RD8 Not used, set pin as input
70 BTN_1 70 IC3/RD10 —
76 USB_TX 76 OC2/RD1 Not used, set pin as input
77 PWM2H1 77 OC3/RD2 Not used, set pin as input
78 PWM2L1 78 OC4/RD3 Not used, set pin as input
83 USB_TX — OC7/CN15/RD6 Not used, set pin as input
84 USB_RX — OC8/UPDN//CN16/RD7 Not used, set pin as input
93 PWM1L1 93 PWM1L/RE0 —
94 PWM1H1 94 PWM1H/RE1 —
98 PWM1L2 98 PWM2L/RE2 —
99 PWM1H2 99 PWM2H/RE3 —
100 PWM1L3 100 PWM3L/RE4 —
Note 1: When using a dsPIC33FJ256MC710 it is necessary to set PIM pin 19 as FAULT_1. PIM Pin 19 can be
configured for FAULT_1 or PWM2L1 signals by soldering the appropriate resistor as follows:
• For FAULT_1 : Remove R87 and Solder R86
• For PWM2L1 : Remove R86 and Solder R87 (Default)