PIC18F8527-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F8527-I

64/80-Pin, 1-Mbit, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F8722 FAMILY

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

ADRESH

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

ADRESL

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

ADCON0

6X27 6X22 8X27 8X22

--00 0000

--00 0000

--uu uuuu

ADCON1

6X27 6X22 8X27 8X22

--00 0000

--00 0000

--uu uuuu

ADCON2

6X27 6X22 8X27 8X22

0-00 0000

0-00 0000

u-uu uuuu

CCPR1H

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCPR1L

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCP1CON

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

CCPR2H

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCPR2L

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCP2CON

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

CCPR3H

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCPR3L

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

CCP3CON

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

ECCP1AS

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

CVRCON

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

CMCON

6X27 6X22 8X27 8X22

0000 0111

0000 0111

uuuu uuuu

TMR3H

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

TMR3L

6X27 6X22 8X27 8X22

xxxx xxxx

uuuu uuuu

uuuu uuuu

T3CON

6X27 6X22 8X27 8X22

0000 0000

uuuu uuuu

uuuu uuuu

PSPCON

6X27 6X22 8X27 8X22

0000 ----

0000 ----

uuuu ----

SPBRG1

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

RCREG1

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

TXREG1

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

TXSTA1

6X27 6X22 8X27 8X22

0000 0010

0000 0010

uuuu uuuu

RCSTA1

6X27 6X22 8X27 8X22

0000 000x

0000 000x

uuuu uuuu

EEADRH

6X27 6X22 8X27 8X22

---- --00

---- --00

---- --uu

EEADR

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

EEDATA

6X27 6X22 8X27 8X22

0000 0000

0000 0000

uuuu uuuu

EECON2

6X27 6X22 8X27 8X22

0000 0000

0000 0000

0000 0000

EECON1

6X27 6X22 8X27 8X22

xx-0 x000

uu-0 u000

uu-u uuuu

Legend:

Note 1:

2:

3:

4:

5:

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.

One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).

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).

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.

See Table 4-3 for Reset value for specific condition.

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’.

 2004 Microchip Technology Inc.

Preliminary

DS39646B-page 59

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