Datasheet
© 2009-2012 Microchip Technology Inc. Preliminary DS70616F-page 9
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
Pin Diagrams (Continued)
100-Pin TQFP
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See
Section 11.4 “Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0
“I/O Ports” for more information.
3: The availability of I
2
C interfaces varies by device. Selection (SDAx/ SCLx or ASDAx/ASCLx) is
made using the device Configuration bits, ALTI2C1 and ALTI2C2 (FPOR<5:4>). See Section 29.0
“Special Features” for more information.
= Pins are up to 5V tolerant
75
100
26
dsPIC33EP512MU810
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/AN6/RPI38/RB6
PGED1/AN7/RCV/RPI39/RB7
V
REF
-/RA9
V
REF
+/RA10
AV
DD
AV
SS
AN8/PMA6/RPI40/RB8
AN9/PMA7//RPI41/RB9
AN10/CV
REF
/PMA13/RPI42/RB10
AN11/PMA12/RPI43/RB11
V
SS
V
DD
TCK/RPI17/RA1
RP109/RF13
RP108/RF12
AN12/PMA11/RPI44/RB12
AN13/PMA10/RPI45/RB13
AN14/PMA1/RPI46/RB14
AN15/PMA0/RPI47/RB15
V
SS
V
DD
RPI78/RD14
RP79/RD15
SDA2/PMA9/RP100/RF4
SCL2/PMA8/RP101/RF5
PGEC2/SOSCO/C3IN1-/T1CK/RPI62/RC14
PGED2/SOSCI/C3IN3-/RPI61/RC13
INT0/DMH/RP64/RD0
PMCS1/RPI75/RD11
ASCL1/PMCS2/RPI74/RD10
ASDA1/DPLN/RPI73/RD9
RTCC/DMLN/RPI72/RD8
RPI31/RA15
RPI30/RA14
V
SS
OSC2/CLKO/RC15
OSC1/RPI60/RC12
V
DD
TDO/RPI21/RA5
TDI/RPI20/RA4
ASDA2/RPI19/RA3
ASCL2/RPI18/RA2
RP98/RF2
USBID/RP99/RF3
AN28/PWM3L/PMD4/RP84/RE4
AN27/PWM2H/PMD3/RPI83/RE3
AN26/PWM2L/PMD2/RP82/RE2
RP125/RG13
RPI124/RG12
RP126/RG14
AN25/PWM1H/PMD1/RPI81/RE1
AN24/PWM1L/PMD0/RP80/RE0
AN23/RPI23/RA7
AN22/RPI22/RA6
RP112/RG0
RP113/RG1
V
CMPST
2/RP97/RF1
V
CMPST
1/RP96/RF0
V
DD
V
CAP
C3IN1+/V
CMPST
3/RP71/RD7
C3IN2-/RP70/RD6
PMRD/RP69/RD5
PMWR/RP68/RD4
RPI77/RD13
RPI76/RD12
PMBE/RP67/RD3
DPH/RP66/RD2
V
CPCON
/RP65/RD1
D+/RG2
D-/RG3
V
USB
3
V
3
V
BUS
dsPIC33EP256MU810
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
AN29/PWM3H/PMD5/RP85/RE5
AN31/PWM4H/PMD7/RP87/RE7
C1IN3-/SCK2/PMA5/RP118/RG6
C1IN1-/SDI2/PMA4/RPI119/RG7
C2IN3-/SDO2/PMA3/RP120/RG8
MCLR
C2IN1-/PMA2/RPI121/RG9
V
DD
AN2/C2IN2-/VMIO/RPI34/RB2
PGEC3/AN1/RPI33/RB1
PGED3/AN0/RPI32/RB0
V
SS
AN30/PWM4L/PMD6/RPI86/RE6
V
DD
TMS/RPI16/RA0
AN20/RPI88/RE8
AN21/RPI89/RE9
RP127/RG15
AN16/PWM5L/RPI49/RC1
AN17/PWM5H/RPI50/RC2
AN18/PWM6L/RPI51/RC3
AN19/PWM6H/RPI52/RC4
RP104/RF8
AN5/C1IN1+/VBUSON//VBUSST/RPI37/RB5
AN4/C1IN2-/USBOEN/RPI36/RB4
AN3/C2IN1+/VPIO/RPI35/RB3