PIC16F57-ESLASHSOG datasheet(26/88 Pages) MICROCHIP

26 / 88 page

PIC16F5X

DS41213D-page 24

TABLE 5-3:

RESET CONDITIONS FOR ALL REGISTERS

FIGURE 5-1:

SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT

Address

Power-on Reset

MCLR or WDT Reset

WN/A

xxxx xxxx

uuuu uuuu

TRIS

N/A

1111 1111

OPTION

N/A

--11 1111

INDF

00h

xxxx xxxx

uuuu uuuu

TMR0

01h

xxxx xxxx

uuuu uuuu

PCL

02h

1111 1111

STATUS

03h

0001 1xxx

000q quuu

FSR(1)

04h

111x xxxx

111u uuuu

FSR(2)

04h

1xxx xxxx

1uuu uuuu

FSR(3)

04h

xxxx xxxx

uuuu uuuu

PORTA

05h

---- xxxx

---- uuuu

PORTB

06h

xxxx xxxx

uuuu uuuu

PORTC(4)

07h

xxxx xxxx

uuuu uuuu

PORTD(5)

08h

xxxx xxxx

uuuu uuuu

PORTE(5)

09h

xxxx ----

uuuu ----

Legend: u = unchanged, x = unknown, – = unimplemented, read as ‘0’, q = see tables in Table 5-1 for possible

values.

Note 1:

PIC16F54 only.

PIC16F57 only.

PIC16F59 only.

General purpose register file on PIC16F54.

General purpose register file on PIC16F54 and PIC16F57.

VDD

MCLR/VPP

Chip Reset

WDT

POR

MCLR

Filter

Module

DRT

Reset

PIC16F57-E/SOG Datasheet(PDF) 26 Page - Microchip Technology

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