PIC18F23K20-E/MLQTP MICROCHIP [Microchip Technology], PIC18F23K20-E/MLQTP Datasheet - Page 22

• Manufacturer Part Number: PIC18F23K20-E/MLQTP
• Description: 28/40/44-Pin Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2XK20/4XK20
TABLE 1-3:
DS41303B-page 20
RB0/INT0/FLT0/AN12
RB1/INT1/AN10/
C12IN2-
RB2/INT2/AN8
RB3/AN9/C12IN3-/
CCP2
RB4/KBI0/AN11
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
Legend: TTL = TTL compatible input
Note 1: Default assignment for CCP2 when Configuration bit CCP2MX is set.
RB0
INT0
FLT0
AN12
RB1
INT1
AN10
C12IN2-
RB2
INT2
AN8
RB3
AN9
C12IN3-
CCP2
RB4
KBI0
AN11
RB5
KBI1
PGM
RB6
KBI2
PGC
RB7
KBI3
PGD
2: Alternate assignment for CCP2 when Configuration bit CCP2MX is cleared.
Pin Name
(2)
ST = Schmitt Trigger input with CMOS levels
O
= Output
PIC18F4XK20 PINOUT I/O DESCRIPTIONS (CONTINUED)
PDIP
33
34
35
36
37
38
39
40
Pin Number
QFN TQFP
10
12
14
15
16
17
11
9
10
14
15
16
17
11
8
9
Advance Information
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
I
I
Analog
Analog
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
CMOS = CMOS compatible input or output
I
P
PORTB is a bidirectional I/O port. PORTB can be
software programmed for internal weak pull-up on
each input.
Digital I/O
External interrupt 0
PWM Fault input for Enhanced CCP1
Analog input 12, ADC channel 12
Digital I/O
External interrupt 1
Analog input 10, ADC channel 10
Comparator C1 and C2 inverting input
Digital I/O
External interrupt 2
Analog input 8, ADC channel 8
Digital I/O
Analog input 9, ADC channel 9
Comparator C1 and C2 inverting input
Capture 2 input/Compare 2 output/PWM 2 output
Digital I/O
Interrupt-on-change pin
Analog input 11, ADC channel 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
= Input
= Power
Description
© 2007 Microchip Technology Inc.