Datasheet

PIC18F8722 FAMILY

TABLE 11-6: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC

RC6/TX1/CK1 RC6 0 O DIG LATC<6> data output.

1 I ST PORTC<6> data input.

TX1 0 O DIG Asynchronous serial transmit data output (EUSART1 module). Takes

priority over port data.

CK1 0 O DIG Synchronous serial clock output (EUSART1 module). Takes priority

over port data.

1 I ST Synchronous serial clock input (EUSART1 module).

RC7/RX1/DT1 RC7 0 O DIG LATC<7> data output.

1 I ST PORTC<7> data input.

RX1 1 I ST Asynchronous serial receive data input (EUSART1 module)

DT1 1 O DIG Synchronous serial data output (EUSART1 module). Takes priority

over port data. User must configure as input.

1 I ST Synchronous serial data input (EUSART1 module). User must

configure as an input.

TABLE 11-5: PORTC FUNCTIONS (CONTINUED)

Pin Name Function

TRIS

Setting

I/O I/O Type Description

Legend: DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level input/output;

C/SMB = I

C/SMBus input buffer; x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).

Note 1: Default assignment for ECCP2 when CCP2MX Configuration bit is set.

Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Reset

Values

on page

PORTC RC7 RC6 RC5 RC4 RC3 RC2 RC1 RC0 60

LATC LATC7 LATC6 LATC5 LATC4 LATC3 LATC2 LATC1 LATC0 60

TRISC TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 60