PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet - Page 9

• Manufacturer Part Number: PIC18C242
• Description: High-Performance Microcontrollers with 10-Bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-2:
RB0/INT0
RB1/INT1
RB2/INT2
RB3/CCP2
RB4
RB5
RB6
RB7
Legend: TTL = TTL compatible input
7/99 Microchip Technology Inc.
RB0
INT0
RB1
INT1
RB2
INT2
RB3
CCP2
Pin Name
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
PIC18C2X2 PINOUT I/O DESCRIPTIONS (Cont.’d)
Pin Number
DIP
21
22
23
24
25
26
27
28
SOIC
21
22
23
24
25
26
27
28
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
Preliminary
Description
PORTB is a bi-directional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
Digital I/O.
External Interrupt 0.
External Interrupt 1.
Digital I/O.
External Interrupt 2.
Digital I/O.
Capture2 input, Compare2 output, PWM2 output.
Digital I/O.
Interrupt on change pin.
Digital I/O.
Interrupt on change pin.
Digital I/O.
Interrupt on change pin.
ICSP programming clock.
Digital I/O.
Interrupt on change pin.
ICSP programming data.
CMOS = CMOS compatible input or output
O = Output
OD = Open Drain (no P diode to V
PIC18CXX2
DD
)
DS39026B-page 9