Datasheet

PIC18F45J10 FAMILY
DS39682E-page 14 © 2009 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/FLT0/AN12
RB0
INT0
FLT0
AN12
21 18
I/O
I
I
I
TTL
ST
ST
Analog
Digital I/O.
External Interrupt 0.
PWM Fault input for CCP1.
Analog input 12.
RB1/INT1/AN10
RB1
INT1
AN10
22 19
I/O
I
I
TTL
ST
Analog
Digital I/O.
External Interrupt 1.
Analog input 10.
RB2/INT2/AN8
RB2
INT2
AN8
23 20
I/O
I
I
TTL
ST
Analog
Digital I/O.
External Interrupt 2.
Analog input 8.
RB3/AN9/CCP2
RB3
AN9
CCP2
(1)
24 21
I/O
I
I/O
TTL
Analog
ST
Digital I/O.
Analog Input 9.
Capture 2 input/Compare 2 output/PWM2 output.
RB4/KBI0/AN11
RB4
KBI0
AN11
25 22
I/O
I
I
TTL
TTL
Analog
Digital I/O.
Interrupt-on-change pin.
Analog Input 11.
RB5/KBI1/T0CKI/
C1OUT
RB5
KBI1
T0CKI
C1OUT
26 23
I/O
I
I
O
TTL
TTL
ST
—
Digital I/O.
Interrupt-on-change pin.
Timer0 external clock input.
Comparator 1 output.
RB6/KBI2/PGC
RB6
KBI2
PGC
27 24
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
28 25
I/O
I
I/O
TTL
TTL
ST
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
TABLE 1-2: PIC18F24J10/25J10 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
SPDIP,
SOIC,
SSOP
QFN
Legend: TTL = TTL compatible input CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels I = Input
O = Output P = Power
Note 1: Default assignment for CCP2 when Configuration bit, CCP2MX, is set.
2: Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared.