PIC16C774 Microchip Technology Inc., PIC16C774 Datasheet - Page 33

• Manufacturer Part Number: PIC16C774
• Description: 28/40-pin, 8-bit Cmos Microcontrollers W/ 12-bit A/d
• Manufacturer: Microchip Technology Inc.

TABLE 3-5
TABLE 3-6
Name
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Legend: ST = Schmitt Trigger input
Address Name
07h
87h
Legend: x = unknown, u = unchanged.
1999 Microchip Technology Inc.
PORTC
TRISC
PORTC FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
PORTC Data Direction Register
Bit 7
RC7
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
Buffer Type
Bit 6
RC6
ST
ST
ST
ST
ST
ST
ST
ST
Bit 5
RC5
Advance Information
Function
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 I
modes.
RC4 can also be the SPI Data In (SPI mode) or data I/O (I
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
Bit 4
RC4
Bit 3
RC3
Bit 2
RC2
Bit 1
RC1
Bit 0
RC0
PIC16C77X
xxxx xxxx
1111 1111
Value on:
POR,
BOR
DS30275A-page 33
2
other resets
Value on all
uuuu uuuu
1111 1111
C mode).
2
C