PIC18FXX39 Datasheet, PDF (316/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
Timing Requirements
A/D Conversion ........................................................ 286
CLKO and I/O ........................................................... 271
Example SPI Mode (Master Mode, CKE = 0) .......... 276
Example SPI Mode (Master Mode, CKE = 1) .......... 277
Example SPI Mode (Slave Mode, CKE = 0) ............ 278
Example SPI Slave Mode (CKE = 1) ....................... 279
External Clock .......................................................... 270
I²C Bus Data (Slave Mode) ...................................... 281
Master SSP I²C Bus Data ........................................ 283
Parallel Slave Port (PIC18F4X39) ............................ 275
PWM ........................................................................ 274
RESET, Watchdog Timer, Oscillator
Start-up Timer, Power-up Timer and
Brown-out Reset Requirements ....................... 272
Timer0 and Timer1 External Clock ........................... 273
USART Synchronous Receive ................................. 284
USART Synchronous Transmission ......................... 284
Timing Specifications
PLL Clock ................................................................. 270
TRISE Register
PSPMODE Bit ...................................................... 91, 96
TSTFSZ ............................................................................ 251
Two-Word Instructions
Example Cases .......................................................... 38
TXSTA Register
BRGH Bit .................................................................. 168
U
USART ............................................................................. 165
Asynchronous Mode ................................................ 172
Associated Registers, Receive ........................ 175
Associated Registers, Transmit ....................... 173
Receiver ........................................................... 174
Transmitter ....................................................... 172
Baud Rate Generator (BRG) .................................... 168
Associated Registers ....................................... 168
Baud Rate Error, Calculating ........................... 168
Baud Rate Formula .......................................... 168
Baud Rates for Asynchronous Mode
(BRGH = 0) .............................................. 170
Baud Rates for Asynchronous Mode
(BRGH = 1) .............................................. 171
Baud Rates for Synchronous Mode ................. 169
High Baud Rate Select (BRGH Bit) .................. 168
Sampling .......................................................... 168
Serial Port Enable (SPEN Bit) .................................. 165
Synchronous Master Mode ...................................... 176
Associated Registers, Reception ..................... 178
Associated Registers, Transmit ....................... 176
Reception ......................................................... 178
Transmission .................................................... 176
Synchronous Slave Mode ........................................ 179
Associated Registers, Receive ........................ 180
Associated Registers, Transmit ....................... 179
Reception ......................................................... 180
Transmission .................................................... 179
W
Wake-up from SLEEP ...............................................195, 205
Using Interrupts ....................................................... 205
Watchdog Timer (WDT) ............................................195, 203
Associated Registers ............................................... 204
Control Register ....................................................... 203
Postscaler .........................................................203, 204
Programming Considerations .................................. 203
RC Oscillator ............................................................ 203
Time-out Period ....................................................... 203
WCOL .............................................................................. 153
WCOL Status Flag ............................................153, 155, 158
WWW, On-Line Support ...................................................... 5
X
XORLW ............................................................................ 251
XORWF ........................................................................... 252
DS30485B-page 316
Preliminary
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