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Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller PDIP 40 8-Bit 40 MHz I/O number 34
31323334353637383940
PIC18FXX2
DS39564C-page 30 © 2006 Microchip Technology Inc.
ADRESH 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
ADRESL 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
ADCON0 242 442 252 452 0000 00-0 0000 00-0 uuuu uu-u
ADCON1 242 442 252 452 00-- 0000 00-- 0000 uu-- uuuu
CCPR1H 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
CCPR1L 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
CCP1CON 242 442 252 452 --00 0000 --00 0000 --uu uuuu
CCPR2H 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
CCPR2L 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
CCP2CON 242 442 252 452 --00 0000 --00 0000 --uu uuuu
TMR3H 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
TMR3L 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
T3CON 242 442 252 452 0000 0000 uuuu uuuu uuuu uuuu
SPBRG 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
RCREG 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
TXREG 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
TXSTA 242 442 252 452 0000 -010 0000 -010 uuuu -uuu
RCSTA 242 442 252 452 0000 000x 0000 000x uuuu uuuu
EEADR 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
EEDATA 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
EECON1 242 442 252 452 xx-0 x000 uu-0 u000 uu-0 u000
EECON2 242 442 252 452 ---- ---- ---- ---- ---- ----
TABLE 3-3: INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Register Applicable Devices
Power-on Reset,
Brown-out Reset
MCLR
Resets
WDT Reset
RESET Instruction
Stack Resets
Wake-up via WDT
or Interrupt
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as '0', q = value depends on condition.
Shaded cells indicate conditions do not apply for the designated device.
Note 1: One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the interrupt
vector (0008h or 0018h).
3: When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
4: See Table 3-2 for RESET value for specific condition.
5: Bit 6 of PORTA, LATA, and TRISA are enabled in ECIO and RCIO Oscillator modes only. In all other
Oscillator modes, they are disabled and read ’0’.
6: Bit 6 of PORTA, LATA and TRISA are not available on all devices. When unimplemented, they are read ’0’.