PIC16F72SLASHML datasheet(28/136 Pages) MICROCHIP

28 / 136 page

PIC16F72

DS39597B-page 26

 2002 Microchip Technology Inc.

TABLE 3-5:

PORTC FUNCTIONS

TABLE 3-6:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTC

Name

Bit#

Buffer Type

Function

RC0/T1OSO/T1CKI

bit 0

Input/output port pin or Timer1 oscillator output/Timer1 clock input.

RC1/T1OSI

bit 1

Input/output port pin or Timer1 oscillator input.

RC2/CCP1

bit 2

Input/output port pin or Capture1 input/Compare1 output/PWM1

output.

RC3/SCK/SCL

bit 3

RC3 can also be the synchronous serial clock for both SPI and I2C

modes.

RC4/SDI/SDA

bit 4

RC4 can also be the 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

bit 6

Input/output port pin.

RC7

bit 7

Input/output port pin.

Legend: ST = Schmitt Trigger input

Address 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

07h

PORTC

RC7

RC6

RC5

RC4

RC3

RC2

RC1

RC0

xxxx xxxx

uuuu uuuu

87h

TRISC

PORTC Data Direction Register

1111 1111

Legend: x = unknown, u = unchanged

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