PIC18F258-ESLASHSOSQTP datasheet(103/402 Pages) MICROCHIP

103 / 402 page

DS41159E-page 101

PIC18FXX8

TABLE 9-5:

PORTC FUNCTIONS

TABLE 9-6:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTC

Name

Bit#

Buffer Type

Function

RC0/T1OSO/T1CKI

bit 0

Input/output port pin, Timer1 oscillator output or Timer1/Timer3 clock

input.

RC1/T1OSI

bit 1

Input/output port pin or Timer1 oscillator input.

RC2/CCP1

bit 2

Input/output port pin or Capture 1 input/Compare 1 output/

PWM1 output.

RC3/SCK/SCL

bit 3

Input/output port pin or synchronous serial clock for SPI™/I2C™.

RC4/SDI/SDA

bit 4

Input/output port pin or SPI data in (SPI mode) or data I/O (I2C mode).

RC5/SDO

bit 5

Input/output port pin or synchronous serial port data output.

RC6/TX/CK

bit 6

Input/output port pin, addressable USART asynchronous transmit or

addressable USART synchronous clock.

RC7/RX/DT

bit 7

Input/output port pin, addressable USART asynchronous receive or

addressable USART synchronous data.

Legend: ST = Schmitt Trigger input

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR, BOR

Value on

all other

Resets

PORTC

RC7

RC6

RC5

RC4

RC3

RC2

RC1

RC0

xxxx xxxx

uuuu uuuu

LATC

LATC Data Output Register

xxxx xxxx

uuuu uuuu

TRISC

PORTC Data Direction Register

1111 1111

Legend: x = unknown, u = unchanged

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