Datasheet
2013-2014 Microchip Technology Inc. DS70000689D-page 7
dsPIC33EPXXXGM3XX/6XX/7XX
Pin Diagrams (Continued)
100-Pin TQFP
(1,2,3)
= Pins are up to 5V tolerant
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4 “Peripheral
Pin Select (PPS)” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as a Change Notification pin (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: This pin is not available as an input when OPMODE (CMxCON<10>) = 1.
dsPIC33EP128GM310/710
dsPIC33EP256GM310/710
dsPIC33EP512GM310/710
75
100
1
26
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
PGEC1/OA1IN+/AN4/C1IN3-/C1IN1+/C2IN3-/RPI34/RB2
PGED1/OA1IN-/AN5/C1IN1-/CTMUC/RP35/RTCC/RB3
V
REF
-/AN33/PMA6/RF9
V
REF
+/AN34/PMA7/RF10
AV
DD
AV
SS
OA3OUT/AN6/C3IN4-/C4IN4-/C4IN1+/RP48/OCFB/RC0
OA3IN-/AN7/C3IN1-/C4IN1-/RP49/RC1
OA3IN+/AN8/C3IN3-/C3IN1+/RPI50/U1RTS
/BCLK1/FLT3/RC2
AN11/C1IN2-/U1CTS
/FLT4/PMA12/RC11
V
SS
V
DD
AN35/RG11
AN36/RF13
AN37/RF12
AN12/C2IN2-/C5IN2-/U2RTS
/BCLK2/FLT5/PMA11/RE12
AN13/C3IN2-/U2CTS
/FLT6/PMA10/RE13
AN14/RPI94/FLT7/PMA1/RE14
AN15/RPI95/FLT8/PMA0/RE15
V
SS
V
DD
AN38/RD14
AN39/RD15
SDA2/RPI24/PMA9/RA8
FLT32/SCL2/RP36/PMA8/RB4
TDI/PWM4L/PMD5/RA7
RPI47/PWM1L/T5CK/T6CK/PMD7/RB15
AN19/RP118/PMA5/RG6
AN18/ASCL1/RPI119/PMA4/RG7
AN17/ASDA1/RP120/PMA3/RG8
MCLR
AN16/RPI121/PMA2/RG9
V
DD
AN10/RPI28/RA12
AN9/RPI27/RA11
OA2OUT/AN0/C2IN4-/C4IN3-/RPI16/RA0
OA2IN+/AN1/C2IN1+/RPI17/RA1
PGED3/OA2IN-/AN2/C2IN1-/SS1
/RPI32/CTED2/RB0
PGEC3/CV
REF
+/OA1OUT/AN3/C1IN4-/C4IN2-/RPI33/CTED1/RB1
V
SS
RPI46/PWM1H/T3CK/T7CK/PMD6/RB14
V
DD
AN22/RG10
AN21/RE8
AN20/RE9
AN23/RP127/RG15
PWM5L/RD1
PWM5H/RD2
PWM6L/T9CK/RD3
PWM6H/T8CK/RD4
V
SS
TCK/AN26/CV
REF1O
/SOSCO/RP40/T4CK/RB8
SOSCI/RPI61/RC13
OA5OUT/AN25/C5IN4-/RP39/INT0/RB7
AN48/CV
REF2O
/RPI58/PMCS1/RC10
PGEC2/ASCL2/RP38/PMCS2/RB6
PGED2/ASDA2/RP37/RB5
RPI72/RD8
AN47/INT4/RA15
AN46/INT3/RA14
V
SS
OSC2/CLKO/RPI63/RC15
AN49/OSC1/CLKI/RPI60/RC12
V
DD
AN45/RF5
AN44/RF4
AN43/RG3
AN42/RG2
TDO/PWM4H/PMD4/RA10
RPI45/PWM2L/CTPLS/PMD3/RB13
RPI44/PWM2H/PMD2/RB12
RPI124/RG12
RP126/RG14
RP43/PWM3L/PMD1/RB11
RP42/PWM3H/PMD0/RB10
RF7
RF6
RPI112/RG0
RP113/RG1
RP97/RF1
RPI96/RF0
V
DD
V
CAP
RP57/RC9
RP70/RD6
RP69/PMRD/RD5
RP56/PMWR/RC8
RPI77/RD13
RPI76/RD12
RP55/PMBE/RC7
RP54/RC6
TMS/OA5IN-/AN27/C5IN1-/RP41/RB9
AN31/SCL1/RPI53/RC5
AN30/SDA1/RPI52/RC4
AN41/RP81/RE1
AN40/RPI80/RE0
OA5IN+/AN24/C5IN3-/C5IN1+/SDO1/RP20/T1CK/RA4
AN29/SCK1/RPI51/RC3
AN28/SDI1/RPI25/RA9
RP125/RG13