PIC16F689T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F689T-I/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F631/677/685/687/689/690

TABLE 14-5: INITIALIZATION CONDITION FOR SPECIAL REGISTERS

Condition

Program

Counter

Status

Register

PCON

Register

Power-on Reset

000h

0001 1xxx

--01 --0x

MCLR Reset during normal operation

000h

000u uuuu

--0u --uu

MCLR Reset during Sleep

000h

0001 0uuu

--0u --uu

WDT Reset

000h

0000 uuuu

--0u --uu

WDT Wake-up

PC + 1

uuu0 0uuu

--uu --uu

Brown-out Reset

Interrupt Wake-up from Sleep

000h

PC + 1(1)

0001 1uuu

uuu1 0uuu

--01 --u0

--uu --uu

Legend: u = unchanged, x = unknown, — = unimplemented bit, reads as ‘0’.

Note 1: When the wake-up is due to an interrupt and Global Interrupt Enable bit, GIE, is set, the PC is loaded with

the interrupt vector (0004h) after execution of PC + 1.

© 2008 Microchip Technology Inc.

DS41262E-page 207

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