PIC18C601/801
DS39541A-page 314
Advance Information
2001 Microchip Technology Inc.
Timing Diagrams and Specifications ............................... 275
A/D Conversion ........................................................ 293
Capture/Compare/PWM (CCP) ............................... 282
CLKOUT and I/O ..................................................... 276
External Clock .......................................................... 275
I2C Bus Data ............................................................ 287
I2C Bus START/STOP Bits ...................................... 287
Oscillator Start-up Timer (OST) ............................... 280
Power-up Timer (PWRT) ......................................... 280
RESET ..................................................................... 280
Timer0 and Timer1 .................................................. 281
USART Synchronous Receive
(Master/Slave) ......................................... 291
USART Synchronous Transmission
(Master/Slave) ......................................... 291
Watchdog Timer (WDT) ........................................... 280
TRISE Register ................................................................ 113
TSTFSZ ........................................................................... 257
Two-Word Instructions ....................................................... 48
TXSTA Register ............................................................... 177
BRGH Bit ................................................................. 179
U
USART ............................................................................. 177
Asynchronous Mode ................................................ 183
Master Transmission ....................................... 184
Receive Block Diagram ................................... 185
Reception ........................................................ 186
Registers Associated with Reception .............. 186
Registers Associated with Transmission ......... 184
Transmit Block Diagram .................................. 183
Baud Rate Generator (BRG) ................................... 179
Baud Rate Error, Calculating ........................... 179
Baud Rate Formula ......................................... 179
High Baud Rate Select (BRGH Bit) ................. 179
Sampling .......................................................... 179
Serial Port Enable (SPEN Bit) ................................. 177
Synchronous Master Mode ...................................... 187
Reception ........................................................ 189
Registers Associated with Reception .............. 189
Registers Associated with Transmission ......... 187
Timing Diagram,
Synchronous Receive ..................... 291
Timing Diagram,
Synchronous Transmission ............. 291
Transmission ................................................... 188
Synchronous Slave Mode ........................................ 190
Registers Associated with Reception .............. 191
Registers Associated with Transmission ......... 190
W
Wake-up from SLEEP .............................................207
Timing Diagram ....................................................... 213
Watchdog Timer (WDT) ..........................................207
Associated Registers ............................................... 211
Block Diagram ......................................................... 211
Postscaler. See Postscaler, WDT
Programming Considerations .................................. 210
RC Oscillator ........................................................... 210
Time-out Period ....................................................... 210
Timing Diagram ....................................................... 280
WDTCON Register .................................................. 210
Waveform for General Call Address Sequence .............. 162
WCOL ............................................................. 165
WCOL Status Flag .......................................................... 165
Worldwide Sales and Service .......................................... 318
WWW, On-Line Support ..............................................7
X
XORLW ........................................................................... 257
XORWF ........................................................................... 258
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