DSPIC33EP256GP506-I Datasheet, PDF (7/510 Pages) Microchip Technology – 16-bit Microcontrollers and Digital Signal Controllers

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
28-Pin QFN-S⁽³⁾
= Pins are up to 5V tolerant
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
28 27 26 25 24 23 22
1
21
2
20
3
19
dsPIC33EPXXXMC202/502
4 _{PIC24EPXXXMC202}
18
5
17
6
16
7
15
8 9 10 11 12 13 14
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
TDI/RP43/PWM3L/RB11
TDO/RP42/PWM3H/RB10
VCAP
VSS
TMS/ASDA1/SDI1/RP41/RB9
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 VSS externally.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS70657E-page 7