PIC16LF876A-I Datasheet, PDF (47/234 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers

PIC16F87XA
TABLE 4-5: PORTC FUNCTIONS
Name
Bit# Buffer Type
Function
RC0/T1OSO/T1CKI bit 0
ST
RC1/T1OSI/CCP2 bit 1
ST
RC2/CCP1
bit 2
ST
RC3/SCK/SCL
bit 3
ST
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
bit 4
ST
bit 5
ST
bit 6
ST
RC7/RX/DT
bit 7
ST
Legend: ST = Schmitt Trigger input
Input/output port pin or Timer1 oscillator output/Timer1 clock input.
Input/output port pin or Timer1 oscillator input or Capture2 input/
Compare2 output/PWM2 output.
Input/output port pin or Capture1 input/Compare1 output/
PWM1 output.
RC3 can also be the synchronous serial clock for both SPI and
I²C modes.
RC4 can also be the SPI data in (SPI mode) or data I/O (I²C mode).
Input/output port pin or Synchronous Serial Port data output.
Input/output port pin or USART asynchronous transmit or
synchronous clock.
Input/output port pin or USART asynchronous receive or
synchronous data.
TABLE 4-6: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
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 1111 1111
Legend: x = unknown, u = unchanged
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DS39582C-page 47