PIC16F870/871
Receive Enable, 9-bit (RX9 Bit) ................................. 64
Serial Port Enable (SPEN Bit) .............................. 63, 64
Single Receive Enable (SREN Bit) ............................ 64
Synchronous Master Mode ........................................ 73
Synchronous Master Reception ................................. 75
Synchronous Master Transmission ............................ 73
Synchronous Slave Mode .......................................... 76
Transmit Block Diagram ............................................. 67
Transmit Data, 9th Bit (TX9D) .................................... 63
Transmit Enable (TXEN Bit) ....................................... 63
Transmit Enable, Nine-bit (TX9 Bit) ........................... 63
Transmit Shift Register Status (TRMT Bit) ................. 63
TXSTA Register ......................................................... 63
W
Wake-up from SLEEP ................................................ 89, 102
Interrupts .............................................................. 95, 96
MCLR Reset .............................................................. 96
Timing Diagram ........................................................ 103
WDT Reset ................................................................ 96
Watchdog Timer (WDT) ............................................. 89, 101
Block Diagram .......................................................... 101
Enable (WDTE Bit) ................................................... 101
Programming Considerations .................................. 101
RC Oscillator ............................................................ 101
Time-out Period ....................................................... 101
WDT Reset, Normal Operation ...................... 93, 95, 96
WDT Reset, SLEEP ....................................... 93, 95, 96
WWW, On-Line Support ...................................................... 4
1999 Microchip Technology Inc.
Preliminary
DS30569A-page 149
MICROCHIP [ MICROCHIP ]
