PIC18CXX2_13 Datasheet, PDF (14/304 Pages) Microchip Technology – High Performance Microcontrollers with 10-bit A/D

PIC18CXX2
TABLE 1-3: PIC18C4X2 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin Buffer
DIP PLCC TQFP ^{Type Type}
Description
PORTB is a bi-directional I/O port. PORTB can be
software programmed for internal weak pull-ups on all
inputs.
RB0/INT0
RB0
INT0
RB1/INT1
RB1
INT1
RB2/INT2
RB2
INT2
RB3/CCP2
RB3
CCP2
RB4
33 36
8
I/O TTL
I
ST
Digital I/O.
External Interrupt 0.
34 37
9
I/O TTL
I
ST
External Interrupt 1.
35 38 10
I/O TTL
I
ST
Digital I/O.
External Interrupt 2.
36 39 11
I/O TTL
I/O ST
Digital I/O.
Capture2 input, Compare2 output, PWM2 output.
37 41 14 I/O TTL Digital I/O. Interrupt-on-change pin.
RB5
RB6
RB7
Legend:
38 42 15 I/O TTL Digital I/O. Interrupt-on-change pin.
39 43 16 I/O TTL Digital I/O. Interrupt-on-change pin.
I
ST ICSP programming clock.
40 44 17 I/O TTL Digital I/O. Interrupt-on-change pin.
I/O ST ICSP programming data.
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
O = Output
OD = Open Drain (no P diode to VDD)
CMOS = CMOS compatible input or output
I = Input
P = Power
DS39026D-page 14
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