Datasheet
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
DS70616F-page 18 Preliminary © 2009-2012 Microchip Technology Inc.
Pin Diagrams (Continued)
144-Pin TQFP, 144-pin LQFP
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-RKx) can be used as change notification (CNAx-CNKx). 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
108
139
1
37
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
144
143
142
141
140
26
27
28
29
30
31
32
33
34
35
36
114
113
112
111
110
109
83
82
81
80
79
78
77
76
75
74
73
62
63
64
65
66
67
68
69
70
71
72
AN29/RP85/RE5
AN31/RP87/RE7
C1IN3-/SCK2/RP118/RG6
C1IN1-/SDI2/RPI119/RG7
C2IN3-/SDO2/RP120/RG8
MCLR
C2IN1-/RPI121/RG9
V
DD
AN5/C1IN1+/V
BUSON
/V
BUSST
/RPI37/RB5
AN4/C1IN2-/USBOEN/RPI36/RB4
AN3/C2IN1+/VPIO/RPI35/RB3
AN2/C2IN2-/VMIO/RPI34/RB2
PGEC3/AN1/RPI33/RB1
PGED3/AN0/RPI32/RB0
V
SS
AN30/RPI86/RE6
V
DD
V
SS
TMS/RPI16/RA0
AN20/RPI88/RE8
AN21/RPI89/RE9
RK0
RK1
RJ14
RJ15
RP127/RG15
PMA8/RJ8
PMA9/RJ9
PMA10/RJ10
PMA11/RJ11
AN16/RPI49/RC1
AN17/RPI50/RC2
AN18/RPI51/RC3
AN19/RPI52/RC4
PMA12/RJ12
PMA13/RJ13
AN28/RP84/RE4
AN27/RPI83/RE3
AN26/RP82/RE2
V
SS
RP125/RG13
RPI124/RG12
RP126/RG14
AN25/RPI81/RE1
AN24/RP80/RE0
PMA7/RJ7
PMA6/RJ6
PMA5/RJ5
PMA4/RJ4
AN23/RPI23/RA7
AN22/RPI22/RA6
RP112/RG0
RP113/RG1
V
CMPST
2/RP97/RF1
V
CMPST
1/RP96/RF0
V
SS
V
DD
V
CAP
C3IN1+/V
CMPST
3/RP71/RD7
C3IN2-/RP70/RD6
RP69/RD5
RP68/RD4
PMA3/RJ3
PMA2/RJ2
PMA1/RJ1
PMA0/RJ0
RPI77/RD13
RPI76/RD12
V
DD
RP67/RD3
DPH/RP66/RD2
V
CPCON
/RP65/RD1
V
SS
PGEC2/SOSCO/C3IN1-/T1CK/RPI62/RC14
PGED2/SOSCI/C3IN3-/RPI61/RC13
INT0/DMH/RP64/RD0
RH15
RH14
RH13
RH12
RPI75/RD11
ASCL1/RPI74/RD10
ASDA1/DPLN/RPI73/RD9
RTCC/DMLN/RPI72/RD8
RPI31/RA15
RPI30/RA14
PMCS1/RK11
PMCS2/RK12
V
SS
OSC2/CLKO/RC15
OSC1/RPI60/RC12
V
DD
TDO/RPI21/RA5
TDI/RPI20/RA4
ASDA2/RPI19/RA3
ASCL2/RPI18/RA2
RH11
RH10
RH9
RH8
RP104/RF8
RP98/RF2
USBID/RP99/RF3
V
SS
PGEC1/AN6/RPI38/RB6
PGED1/AN7/RCV/RPI39/RB7
V
REF
-/RA9
V
REF
+/RA10
AV
DD
AV
SS
PMD0/RH0
PMD1/RH1
PMD2/RH2
PMD3/RH3
AN8/RPI40/RB8
AN9/RPI41/RB9
AN10/CV
REF
/RPI42/RB10
AN11/RPI43/RB11
V
SS
V
DD
PMRD/RK15
PMWR/RK14
PMBE/RK13
TCK/RPI17/RA1
RP109/RF13
RP108/RF12
AN12/RPI44/RB12
AN13/RPI45/RB13
AN14/RPI46/RB14
AN15/RPI47/RB15
V
SS
V
DD
PMD4/RH4
PMD5/RH5
PMD6/RH6
PMD7/RH7
RPI78/RD14
RP79/RD15
SDA2/RP100/RF4
SCL2/RP101/RF5
D+/RG2
D-/RG3
V
USB
3
V
3
V
BUS
PIC24EP512GU814
PIC24EP256GU814