PIC18F2331_07 Datasheet, PDF (6/400 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D

PIC18F2331/2431/4331/4431
Pin Diagrams (Continued)
44-Pin TQFP
RC7/RX/DT/SDO
RD4/FLTA⁽³⁾
RD5/PWM4⁽⁴⁾
RD6/PWM6
RD7/PWM7
VSS
VDD
RB0/PWM0
RB1/PWM1
RB2/PWM2
RB3/PWM3
1
33
2
32
3
31
4
30
5 _PIC18F4331 29
6
7
PIC18F4431
28
27
8
26
9
25
10
24
11
23
NC
RC0/T1OSO/T1CKI
OSC2/CLKO/RA6
OSC1/CLKI/RA7
AVSS
AVDD
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.
DS39616C-page 4
Preliminary
© 2007 Microchip Technology Inc.