PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 16

• Manufacturer Part Number: PIC18F2423
• Description: 28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2423/2523/4423/4523
TABLE 1-2:
DS39755B-page 14
RB0/INT0/FLT0/AN12
RB1/INT1/AN10
RB2/INT2/AN8
RB3/AN9/CCP2
RB4/KBI0/AN11
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
Legend: TTL = TTL compatible input
Note 1:
RB0
INT0
FLT0
AN12
RB1
INT1
AN10
RB2
INT2
AN8
RB3
AN9
CCP2
RB4
KBI0
AN11
RB5
KBI1
PGM
RB6
KBI2
PGC
RB7
KBI3
PGD
2:
Pin Name
(1)
ST
O
Default assignment for CCP2 when Configuration bit CCP2MX is set.
Alternate assignment for CCP2 when Configuration bit CCP2MX is cleared.
= Schmitt Trigger input with CMOS levels
= Output
PIC18LF2423/2523 PINOUT I/O DESCRIPTIONS (CONTINUED)
PDIP,
SOIC
Pin Number
21
22
23
24
25
26
27
28
QFN
18
19
20
21
22
23
24
25
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
Analog
Analog
Analog
Analog
Analog
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
Preliminary
PORTB is a bidirectional I/O port. PORTB can be software
programmed for internal weak pull-ups on all inputs.
Digital I/O.
External interrupt 1.
Analog input 10.
Digital I/O.
External interrupt 2.
Analog input 8.
Digital I/O.
Analog input 9.
Capture 2 input/Compare 2 output/PWM 2 output.
Digital I/O.
Interrupt-on-change pin.
Analog input 11.
Digital I/O.
Interrupt-on-change pin.
Low-Voltage ICSP™ Programming enable pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming clock pin.
Digital I/O.
Interrupt-on-change pin.
In-Circuit Debugger and ICSP programming data pin.
Digital I/O.
External interrupt 0.
PWM Fault input for CCP1.
Analog input 12.
CMOS = CMOS compatible input or output
I
P
= Input
= Power
Description
© 2007 Microchip Technology Inc.