PIC18CXX2_13 Datasheet, PDF (12/304 Pages) Microchip Technology – High Performance Microcontrollers with 10-bit A/D

PIC18CXX2
TABLE 1-2: PIC18C2X2 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
DIP SOIC ^{Type Type}
Description
RC0/T1OSO/T1CKI 11
RC0
T1OSO
T1CKI
RC1/T1OSI/CCP2 12
RC1
T1OSI
CCP2
RC2/CCP1
13
RC2
CCP1
RC3/SCK/SCL
14
RC3
SCK
SCL
RC4/SDI/SDA
15
RC4
SDI
SDA
RC5/SDO
16
RC5
SDO
RC6/TX/CK
17
RC6
TX
CK
RC7/RX/DT
18
RC7
RX
DT
PORTC is a bi-directional I/O port.
11
I/O
ST
O
—
I
ST
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock input.
12
I/O
ST
I CMOS
I/O
ST
Digital I/O.
Timer1 oscillator input.
Capture2 input, Compare2 output, PWM2 output.
13
I/O
ST
I/O
ST
Digital I/O.
Capture1 input/Compare1 output/PWM1 output.
14
I/O
ST
I/O
ST
I/O
ST
Digital I/O.
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I²C mode.
15
I/O
ST
I
ST
I/O
ST
Digital I/O.
SPI Data In.
I²C Data I/O.
16
I/O
ST
O
—
Digital I/O.
SPI Data Out.
17
I/O
ST
O
—
I/O
ST
Digital I/O.
USART Asynchronous Transmit.
USART Synchronous Clock (see related RX/DT).
18
I/O
ST
I
ST
I/O
ST
Digital I/O.
USART Asynchronous Receive.
USART Synchronous Data (see related TX/CK).
VSS
VDD
Legend:
8, 19 8, 19 P
— Ground reference for logic and I/O pins.
20 20 P
— Positive supply for logic and I/O pins.
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
O = Output
OD = Open Drain (no P diode to VDD)
CMOS = CMOS compatible input or output
I = Input
P = Power
DS39026D-page 12
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