PIC18F1220_07 Datasheet, PDF (303/308 Pages) Microchip Technology – 18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-bit A/D and nanoWatt Technology

Time-out Sequence on POR w/PLL Enabled
(MCLR Tied to VDD) ........................................... 40
Time-out Sequence on Power-up
(MCLR Not Tied to Vdd), Case 1 ....................... 39
Time-out Sequence on Power-up
(MCLR Not Tied to Vdd), Case 2 ....................... 39
Time-out Sequence on Power-up
(MCLR Tied to Vdd, Vdd Rise pwrt) ................... 39
Timer0 and Timer1 External Clock .......................... 261
Transition for Entry to SEC_IDLE Mode .................... 24
Transition for Entry to SEC_RUN Mode .................... 26
Transition for Entry to Sleep Mode ............................ 22
Transition for Two-Speed Start-up
(INTOSC to HSPLL) ......................................... 181
Transition for Wake from PRI_IDLE Mode ................. 23
Transition for Wake from RC_RUN Mode
(RC_RUN to PRI_RUN) ..................................... 25
Transition for Wake from SEC_RUN Mode
(HSPLL) ............................................................. 24
Transition for Wake from Sleep (HSPLL) ................... 22
Transition to PRI_IDLE Mode .................................... 23
Transition to RC_IDLE Mode ..................................... 25
Transition to RC_RUN Mode ..................................... 27
Timing Diagrams and Specifications ................................ 257
Capture/Compare/PWM Requirements
(All CCP Modules) ........................................... 263
CLKO and I/O Requirements ................................... 259
EUSART Synchronous Receive Requirements ....... 264
EUSART Synchronous
Transmission Requirements ............................ 263
External Clock Requirements .................................. 257
Internal RC Accuracy ............................................... 258
PLL Clock, HS/HSPLL Mode
(VDD = 4.2V to 5.5V) ........................................ 258
Reset, Watchdog Timer, Oscillator
Start-up Timer, Power-up Timer and
Brown-out Reset Requirements ....................... 261
Timer0 and Timer1 External Clock
Requirements ................................................... 262
PIC18F1220/1320
Top-of-Stack Access .......................................................... 42
TSTFSZ ........................................................................... 231
Two-Speed Start-up ..................................................171, 181
Two-Word Instructions ....................................................... 46
Example Cases .......................................................... 46
TXSTA Register
BRGH Bit ................................................................. 135
W
Watchdog Timer (WDT) ............................................171, 180
Associated Registers ............................................... 181
Control Register ....................................................... 180
During Oscillator Failure .......................................... 182
Programming Considerations .................................. 180
WWW Address ................................................................ 302
WWW, On-Line Support ...................................................... 4
X
XORLW ............................................................................ 231
XORWF ........................................................................... 232
© 2007 Microchip Technology Inc.
DS39605F-page 301