PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 17

• Manufacturer Part Number: PIC18F2331-E/ML
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-2:
 2010 Microchip Technology Inc.
RB0/PWM0
RB1/PWM1
RB2/PWM2
RB3/PWM3
RB4/KBI0/PWM5
RB5/KBI1/PWM4/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
Legend: TTL = TTL compatible input
RB0
PWM0
RB1
PWM1
RB2
PWM2
RB3
PWM3
RB4
KBI0
PWM5
RB5
KBI1
PWM4
PGM
RB6
KBI2
PGC
RB7
KBI3
PGD
Pin Name
ST
O
= Schmitt Trigger input with CMOS levels
= Output
PIC18F2331/2431 PINOUT I/O DESCRIPTIONS (CONTINUED)
SPDIP,
Pin Number
SOIC
21
22
23
24
25
26
27
28
QFN
18
19
20
21
22
23
24
25
Type
PIC18F2331/2431/4331/4431
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
I
I
I
I
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
Digital I/O.
PWM Output 0.
Digital I/O.
PWM Output 1.
Digital I/O.
PWM Output 2.
Digital I/O.
PWM Output 3.
Digital I/O.
Interrupt-on-change pin.
PWM Output 5.
Digital I/O.
Interrupt-on-change pin.
PWM Output 4.
Single-Supply ICSP™ Programming entry pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming clock pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
CMOS = CMOS compatible input or output
I
P
= Input
= Power
Description
DS39616D-page 17