Datasheet
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 8 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
36-Pin VTLA
(1,2,3)
1
10
33 32 31 30 29 28
2
3
4
5
6
24
23
22
21
20
19
11 12 13 14 15
7
8
9
34
35
36
16
17 18
27
26
25
= Pins are up to 5V tolerant
PIC24EP32GP203
TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
RPI45/CTPLS/RB13
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
V
DD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AV
SS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/V
REF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/V
REF+/AN3/OA1OUT/RPI33/CTED1/RB1
RPI44/RB12
TDI/RP43/RB11
TDO/RP42/RB10
V
CAP
VSS
RP56/RC8
TMS/ASDA1/SDI1/RP41/RB9
SCK1/RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
V
DD
VSS
CVREF2O/RP20/T1CK/RA4
V
DD
SCL2/RP36/RB4
VDD
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 metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to V
SS externally.
dsPIC33EP32GP503
PIC24EP64GP203
dsPIC33EP64GP503