PIC18F25K20T-ISS Datasheet, PDF (452/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F2XK20/4XK20
A/D Conversion Requirements ................................ 402
Capture/Compare/PWM Requirements ................... 390
CLKO and I/O Requirements ................................... 387
Example SPI Mode Requirements
(Master Mode, CKE = 0) .................................. 392
(Master Mode, CKE = 1) .................................. 393
(Slave Mode, CKE = 0) .................................... 394
(Slave Mode, CKE = 1) .................................... 395
External Clock Requirements .................................. 385
I²C Bus Data Requirements (Slave Mode) .............. 397
I²C Bus Start/Stop Bits Requirements
(Slave Mode) .................................................... 396
Master SSP I²C Bus Data Requirements ................ 399
Master SSP I²C Bus Start/Stop Bits
Requirements ................................................... 398
Parallel Slave Port Requirements (PIC18F4X20) .... 391
PLL Clock ................................................................. 386
Reset, Watchdog Timer, Oscillator Start-up Timer,
Power-up Timer and Brown-out Reset
Requirements ................................................... 388
Timer0 and Timer1 External Clock Requirements ... 389
USART Synchronous Receive Requirements ......... 400
USART Synchronous Transmission
Requirements ................................................... 400
Top-of-Stack Access .......................................................... 66
TRISE Register ................................................................ 134
PSPMODE Bit .......................................................... 130
TSTFSZ ............................................................................ 355
Two-Speed Clock Start-up Mode ....................................... 38
Two-Speed Start-up ......................................................... 299
Two-Word Instructions
Example Cases .......................................................... 70
TXREG ............................................................................. 239
TXSTA Register ............................................................... 246
BRGH Bit ................................................................. 249
V
Voltage Reference (VR)
Specifications ........................................................... 381
Voltage Reference. See Comparator Voltage
Reference (CVREF)
Voltage References
Fixed Voltage Reference (FVR) ............................... 290
VR Stabilization ........................................................ 290
VREF. SEE ADC Reference Voltage
W
Wake-up on Break ........................................................... 254
Watchdog Timer (WDT) ........................................... 299, 308
Associated Registers ............................................... 309
Control Register ....................................................... 309
Programming Considerations .................................. 308
WCOL ...................................................... 223, 224, 225, 228
WCOL Status Flag ................................... 223, 224, 225, 228
WDTCON Register ........................................................... 309
WWW Address ................................................................. 453
WWW, On-Line Support ..................................................... 10
X
XORLW ............................................................................ 355
XORWF ............................................................................ 356
DS41303G-page 452
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