PIC16F737-I Datasheet, PDF (68/276 Pages) Microchip Technology – 28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC16F7X7
TABLE 5-5: 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 Capture 2 input/
Compare 2 output/PWM 2 output.
Input/output port pin or Capture 1 input/Compare 1 output/PWM 1
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 AUSART asynchronous transmit or
synchronous clock.
Input/output port pin or AUSART asynchronous receive or
synchronous data.
TABLE 5-6: 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
87h
TRISC PORTC Data Direction Register
Legend: x = unknown, u = unchanged
RC3
RC2
RC1
RC0 xxxx xxxx uuuu uuuu
1111 1111 1111 1111
DS30498C-page 66
 2004 Microchip Technology Inc.