Datasheet
PIC18CXX2
DS39026D-page 30 1999-2013 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 0000 0000 0000 uuuu uuuu
ADCON1 242 442 252 452 --0- 0000 --0- 0000 --u- 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 xxxx xxxx uuuu uuuu uuuu uuuu
RCREG 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
TXREG 242 442 252 452 xxxx xxxx uuuu uuuu uuuu uuuu
TXSTA 242 442 252 452 0000 -01x 0000 -01u uuuu -uuu
RCSTA 242 442 252 452 0000 000x 0000 000u uuuu uuuu
IPR2 242 442 252 452 ---- 1111 ---- 1111 ---- uuuu
PIR2 242 442 252 452 ---- 0000 ---- 0000 ---- uuuu
(1)
PIE2 242 442 252 452 ---- 0000 ---- 0000 ---- uuuu
IPR1 242 442 252 452 1111 1111 1111 1111 uuuu uuuu
242 442 252 452 -111 1111 -111 1111 -uuu uuuu
PIR1
242 442 252 452 0000 0000 0000 0000 uuuu uuuu
(1)
242 442 252 452 -000 0000 -000 0000 -uuu uuuu
(1)
PIE1 242 442 252 452 0000 0000 0000 0000 uuuu uuuu
242
442 252 452 -000 0000 -000 0000 -uuu uuuu
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
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 hard-
ware 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: The long write enable is only reset on a POR or MCLR
Reset.
7: Bit 6 of PORTA, LATA and TRISA are not available on all devices. When unimplemented, they are read as ’0’.