PIC18F2331 Datasheet, PDF(6/396 Page) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D

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PIC18F2331 Datasheet, PDF (6/396 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D

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PIC18F2331/2431/4331/4431

Pin Diagrams (Continued)

44-Pin QFN

RC7/RX/DT/SDO(1)

RD4/FLTA(3)

RD5/PWM4(4)

RD6/PWM6

RD7/PWM7

VSS

VDD

AVDD

RB0/PWM0

RB1/PWM1

RB2/PWM2

1

33

2

32

3

31

4

5

PIC18F4331

30

29

6

7

PIC18F4431

28

27

8

26

9

25

10

24

11

23

OSC2/CLKO/RA6

OSC1/CLKI/RA7

VSS

AVSS

AVDD

VDD

RE2/AN8

RE1/AN7

RE0/AN6

RA5/AN5/LVDIN

RA4/AN4/CAP3/QEB

Note 1: RC3 is the alternate pin for T0CKI/T5CKI; RC4 is the alternate pin for SDI/SDA; RC5 is the alternate pin

for SCK/SCL.

2: Low-voltage programming must be enabled.

3: RD4 is the alternate pin for FLTA.

4: RD5 is the alternate pin for PWM4.

DS39616B-page 4

Preliminary

ï£© 2003 Microchip Technology Inc.

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