PIC18F87J90 Datasheet, PDF (15/450 Pages) Microchip Technology – 64/80-Pin, High-Performance Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F87J90 FAMILY
TABLE 1-3: PIC18F6XJ90 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
TQFP ^{Type Type}
Description
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
RB0/INT0/SEG30
RB0
INT0
SEG30
48
I/O TTL
Digital I/O.
I
ST
External Interrupt 0.
O Analog SEG30 output for LCD.
RB1/INT1/SEG8
RB1
INT1
SEG8
47
I/O TTL
Digital I/O.
I
ST
External Interrupt 1.
O Analog SEG8 output for LCD.
RB2/INT2/SEG9/CTED1
46
RB2
I/O TTL
Digital I/O.
INT2
I
ST
External Interrupt 2.
CTED1
I
ST
CTMU Edge 1 input.
SEG9
O Analog SEG9 output for LCD.
RB3/INT3/SEG10/CTED2
45
RB3
INT3
SEG10
CTED2
I/O TTL
I
ST
O Analog
I
ST
Digital I/O.
External Interrupt 3.
SEG10 output for LCD.
CTMU Edge 2 input.
RB4/KBI0/SEG11
RB4
KBI0
SEG11
44
I/O TTL
Digital I/O.
I TTL
Interrupt-on-change pin.
O Analog SEG11 output for LCD.
RB5/KBI1/SEG29
RB5
KBI1
SEG29
43
I/O TTL
Digital I/O.
I TTL
Interrupt-on-change pin.
O Analog SEG29 output for LCD.
RB6/KBI2/PGC
RB6
KBI2
PGC
42
I/O TTL
Digital I/O.
I TTL
Interrupt-on-change pin.
I/O ST
In-Circuit Debugger and ICSP™ programming clock pin.
RB7/KBI3/PGD
RB7
KBI3
PGD
37
I/O TTL
Digital I/O.
I TTL
Interrupt-on-change pin.
I/O ST
In-Circuit Debugger and ICSP programming data pin.
Legend:
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
I²C™ = I²C/SMBus
CMOS
Analog
O
OD
= CMOS compatible input or output
= Analog input
= Output
= Open-Drain (no P diode to VDD)
Note 1: Default assignment for CCP2 when the CCP2MX Configuration bit is set.
2: Alternate assignment for CCP2 when the CCP2MX Configuration bit is cleared.
 2010 Microchip Technology Inc.
DS39933D-page 15