PIC18F23K20 MICROCHIP [Microchip Technology], PIC18F23K20 Datasheet - Page 22
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PIC18F23K20
Manufacturer Part Number
PIC18F23K20
Description
28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F23K20.pdf
(456 pages)
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PIC18F2XK20/4XK20
TABLE 1-3:
DS41303G-page 22
RB0/INT0/FLT0/AN12
RB1/INT1/AN10/
C12IN3-
RB2/INT2/AN8
RB3/AN9/C12IN2-/
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
C12IN3-
RB2
INT2
AN8
RB3
AN9
C12IN23-
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
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
2010 Microchip Technology Inc.
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