PIC16CR67-20E/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16CR67-20E/SO Datasheet PDF : 336 Pages
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PIC16C6X
TABLE 5-6: PORTC FUNCTIONS FOR PIC16C62A/R62/64A/R64
Name
Bit# Buffer Type Function
RC0/T1OSO/T1CKI bit0
ST
Input/output port pin or Timer1 oscillator output or Timer1 clock input
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6
RC7
bit1
ST
Input/output port pin or Timer1 oscillator input
bit2
ST
Input/output port pin or Capture input/Compare output/PWM1 output
bit3
ST
RC3 can also be the synchronous serial clock for both SPI and I2C modes.
bit4
ST
RC4 can also be the SPI Data In (SPI mode) or data I/O (I2C mode).
bit5
ST
Input/output port pin or synchronous serial port data output
bit6
ST
Input/output port pin
bit7
ST
Input/output port pin
Legend: ST = Schmitt Trigger input
TABLE 5-7: PORTC FUNCTIONS FOR PIC16C63/R63/65/65A/R65/66/67
Name
Bit# Buffer Type Function
RC0/T1OSO/T1CKI bit0
ST
RC1/T1OSI/CCP2 bit1
ST
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
bit2
ST
bit3
ST
bit4
ST
bit5
ST
bit6
ST
RC7/RX/DT
bit7
ST
Legend: ST = Schmitt Trigger input
Input/output port pin or Timer1 oscillator output or 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 USART Syn-
chronous Clock
Input/output port pin or USART Asynchronous Receive, or USART Syn-
chronous Data
TABLE 5-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
07h
PORTC RC7 RC6 RC5 RC4
87h
TRISC PORTC Data Direction Register
Legend: x = unknown, u = unchanged.
RC3
RC2
RC1
RC0
Value on:
POR,
BOR
Value on all
other resets
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
DS30234D-page 56
© 1997 Microchip Technology Inc.
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