Datasheet

PIC18F6310/6410/8310/8410
DS39635C-page 24  2010 Microchip Technology Inc.
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
RB0/INT0
RB0
INT0
58
I/O
I
TTL
ST
Digital I/O.
External Interrupt 0.
RB1/INT1
RB1
INT1
57
I/O
I
TTL
ST
Digital I/O.
External Interrupt 1.
RB2/INT2
RB2
INT2
56
I/O
I
TTL
ST
Digital I/O.
External Interrupt 2.
RB3/INT3/CCP2
RB3
INT3
CCP2
(1)
55
I/O
I
O
TTL
ST
Analog
Digital I/O.
External Interrupt 3.
Capture 2 input/Compare 2 output/PWM2 output.
RB4/KBI0
RB4
KBI0
54
I/O
I
TTL
TTL
Digital I/O.
Interrupt-on-change pin.
RB5/KBI1
RB5
KBI1
53
I/O
I
TTL
TTL
Digital I/O.
Interrupt-on-change pin.
RB6/KBI2/PGC
RB6
KBI2
PGC
52
I/O
I
I/O
TTL
TTL
ST
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP™ programming clock pin.
RB7/KBI3/PGD
RB7
KBI3
PGD
47
I/O
I
I/O
TTL
TTL
ST
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
TABLE 1-3: PIC18F8310/8410 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
TQFP
Legend: TTL = TTL compatible input CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels Analog = Analog input
I = Input O = Output
P= Power I
2
C = ST with I
2
C™ or SMB levels
Note 1: Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared (all operating modes except
Microcontroller mode).
2: Default assignment for CCP2 in all operating modes (CCP2MX is set).
3: Alternate assignment for CCP2 when CCP2MX is cleared (Microcontroller mode only).