PIC16F946 Datasheet, PDF (269/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

TX9D Bit.................................................................... 133
TXEN Bit ................................................................... 133
U
UA ..................................................................................... 166
Update Address bit, UA .................................................... 166
USART .............................................................................. 133
Address Detect Enable (ADDEN Bit) ........................ 134
Asynchronous Mode ................................................. 137
Asynchronous Receive (9-bit Mode)......................... 142
Asynchronous Receive with Address Detect.
See Asynchronous Receive (9-bit Mode).
Asynchronous Receiver ............................................ 140
Asynchronous Reception .......................................... 140
Asynchronous Transmitter ........................................ 137
Baud Rate Generator (BRG)..................................... 135
Baud Rate Formula........................................... 135
Baud Rates, Asynchronous Mode (BRGH = 0) 136
Baud Rates, Asynchronous Mode (BRGH = 1) 136
High Baud Rate Select (BRGH Bit) .................. 133
Sampling ........................................................... 135
Clock Source Select (CSRC Bit)............................... 133
Continuous Receive Enable (CREN Bit)................... 134
Framing Error (FERR Bit) ......................................... 134
Mode Select (SYNC Bit) ........................................... 133
Overrun Error (OERR Bit) ......................................... 134
Receive Data, 9th Bit (RX9D Bit) .............................. 134
Receive Enable, 9-bit (RX9 Bit) ................................ 134
Serial Port Enable (SPEN Bit)........................... 133, 134
Single Receive Enable (SREN Bit) ........................... 134
Synchronous Master Mode ....................................... 144
Requirements, Synchronous Receive .............. 245
Requirements, Synchronous Transmission ...... 245
Timing Diagram, Synchronous Receive ........... 245
Timing Diagram, Synchronous Transmission ... 244
Synchronous Master Reception................................ 146
Synchronous Master Transmission........................... 144
Synchronous Slave Mode ......................................... 147
Synchronous Slave Reception.................................. 148
Synchronous Slave Transmit .................................... 147
Transmit Data, 9th Bit (TX9D)................................... 133
Transmit Enable (TXEN Bit)...................................... 133
Transmit Enable, Nine-bit (TX9 Bit) .......................... 133
Transmit Shift Register Status (TRMT Bit)................ 133
V
Voltage Reference. See Comparator Voltage Reference
(CVREF)
VRCON Register............................................................... 102
PIC16F946
W
Wake-up Using Interrupts ................................................. 208
Watchdog Timer (WDT).................................................... 206
Associated Registers................................................ 207
Clock Source ............................................................ 206
Modes....................................................................... 206
Period ....................................................................... 206
Specifications ........................................................... 243
WCOL bit .......................................................................... 167
WDTCON Register ........................................................... 207
WPUB Register................................................................... 39
Write Collision Detect bit (WCOL) .................................... 167
WWW Address ................................................................. 269
WWW, On-Line Support ....................................................... 3
© 2005 Microchip Technology Inc.
Preliminary
DS41265A-page 267