PIC18F4321 Datasheet, PDF (392/396 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC18F4321 FAMILY
PLL Clock ................................................................. 348
Reset, Watchdog Timer, Oscillator
Start-up Timer, Power-up Timer and
Brown-out Reset Requirements ....................... 350
Timer0 and Timer1 External
Clock Requirements ......................................... 351
Top-of-Stack Access .......................................................... 54
TQFP Packages and Special Features ............................ 271
TRISE Register
PSPMODE Bit .......................................................... 114
TSTFSZ ............................................................................ 313
Two-Speed Start-up ................................................. 253, 265
Two-Word Instructions
Example Cases .......................................................... 58
TXSTA Register
BRGH Bit ................................................................. 209
V
Voltage Reference Specifications .................................... 343
W
Watchdog Timer (WDT) ........................................... 253, 263
Associated Registers ............................................... 264
Control Register ....................................................... 263
During Oscillator Failure .......................................... 266
Programming Considerations .................................. 263
WCOL ...................................................... 193, 194, 195, 198
WCOL Status Flag ................................... 193, 194, 195, 198
WWW Address ................................................................ 391
WWW, On-Line Support ...................................................... 6
X
XORLW ............................................................................ 313
XORWF ........................................................................... 314
DS39689E-page 390
Preliminary
© 2007 Microchip Technology Inc.