Datasheet

Table Of Contents
© 2008 Microchip Technology Inc. DS39626E-page 51
PIC18F2525/2620/4525/4620
ADRESH 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
ADRESL 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
ADCON0 2525 2620 4525 4620 --00 0000 --00 0000 --uu uuuu
ADCON1 2525 2620 4525 4620 --00 0qqq --00 0qqq --uu uuuu
ADCON2 2525
2620 4525 4620 0-00 0000 0-00 0000 u-uu uuuu
CCPR1H 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
CCPR1L 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
CCP1CON
2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
2525 2620
4525 4620 --00 0000 --00 0000 --uu uuuu
CCPR2H 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
CCPR2L 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
CCP2CON 2525 2620 4525 4620 --00 0000 --00 0000 --uu uuuu
BAUDCON 2525 2620 4525 4620 0100 0-00 0100 0-00 uuuu u-uu
PWM1CON 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
ECCP1AS
2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
2525 2620 4525 4620 0000 00-- 0000 00-- uuuu uu--
CVRCON 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
CMCON 2525 2620 4525 4620 0000 0111 0000 0111 uuuu uuuu
TMR3H 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
TMR3L 2525 2620 4525 4620 xxxx xxxx uuuu uuuu uuuu uuuu
T3CON 2525 2620 4525 4620 0000 0000 uuuu uuuu uuuu uuuu
SPBRGH 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
SPBRG 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
RCREG 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
TXREG 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
TXSTA 2525 2620 4525 4620 0000 0010 0000 0010 uuuu uuuu
RCSTA 2525 2620 4525 4620 0000 000x 0000 000x uuuu uuuu
EEADRH 2585 2680 4585 4680 ---- --00 ---- --00 ---- --uu
EEADR 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
EEDATA 2525 2620 4525 4620 0000 0000 0000 0000 uuuu uuuu
EECON2 2525 2620 4525 4620 0000 0000 0000 0000 0000 0000
EECON1 2525 2620 4525 4620 xx-0 x000 uu-0 u000 uu-0 u000
TABLE 4-4: 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 4-3 for Reset value for specific condition.
5: Bits 6 and 7 of PORTA, LATA and TRISA are enabled, depending on the oscillator mode selected. When
not enabled as PORTA pins, they are disabled and read ‘0’.