Datasheet

PIC18F2331/2431/4331/4431
DS39616D-page 24  2010 Microchip Technology Inc.
PORTE is a bidirectional I/O port.
RE0/AN6
RE0
AN6
82525
I/O
I
ST
Analog
Digital I/O.
Analog Input 6.
RE1/AN7
RE1
AN7
92626
I/O
I
ST
Analog
Digital I/O.
Analog Input 7.
RE2/AN8
RE2
AN8
10 27 27
I/O
I
ST
Analog
Digital I/O.
Analog Input 8.
VSS 12,
31
6, 29 6, 30,
31
P — Ground reference for logic and I/O pins.
V
DD 11,
32
7, 28 7, 8,
28, 29
P — Positive supply for logic and I/O pins.
NC — 12, 13,
33, 34
13 NC NC No connect.
TABLE 1-3: PIC18F4331/4431 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
PDIP TQFP QFN
Legend: TTL = TTL compatible input CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels I = Input
O = Output P = Power
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; RC7 is the alternate pin for SDO.
2: RD4 is the alternate pin for FLTA
.
3: RD5 is the alternate pin for PWM4.