PIC16F870-I/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F870-I/SO Datasheet PDF : 156 Pages
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PIC16F870/871
TABLE 3-5: PORTC FUNCTIONS
Name
Bit# Buffer Type
Function
RC0/T1OSO/T1CKI bit0
ST
RC1/T1OSI
bit1
ST
RC2/CCP1
bit2
ST
RC3
RC4
RC5
RC6/TX/CK
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/Timer1 clock input
Input/output port pin or Timer1 oscillator input
Input/output port pin or Capture1 input/Compare1 output/PWM1
output
Input/output port pin
Input/output port pin
Input/output port pin
Input/output port pin or USART Asynchronous Transmit or Synchro-
nous Clock
Input/output port pin or USART Asynchronous Receive or Synchro-
nous Data
TABLE 3-6: 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
DS30569A-page 32
Preliminary
© 1999 Microchip Technology Inc.
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