PIC16F720T-E/SO 查看數據表（PDF） - Microchip Technology

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PIC16F720T-E/SO

20-Pin Flash Microcontrollers

Microchip Technology 

PIC16(L)F720/721

TABLE 3-7: INITIALIZATION CONDITION FOR SPECIAL REGISTERS

Condition

Program

Counter

STATUS

Register

PCON

Register

Power-on Reset

0000h

0001 1xxx

---- --0x

MCLR Reset during normal operation

0000h

000u uuuu

---- --uu

MCLR Reset during Sleep

0000h

0001 0uuu

---- --uu

WDT Reset

0000h

0000 uuuu

---- --uu

WDT Wake-up

PC + 1

uuu0 0uuu

---- --uu

Brown-out Reset

Interrupt Wake-up from Sleep

0000h

PC + 1(1)

0001 1xxx

uuu1 0uuu

---- --10

---- --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.

TABLE 3-8: SUMMARY OF REGISTERS ASSOCIATED WITH RESETS

Name

Bit 7

Bit 6 Bit 5 Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Register on

Page

STATUS

IRP

RP1 RP0

TO

PD

Z

DC

C

20

PCON

—

—

—

—

—

—

POR

BOR

22

Legend: u = unchanged, x = unknown, - = unimplemented bit, reads as ‘0’, q = value depends on condition.

Shaded cells are not used by Resets.

Note 1: Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.

DS41430D-page 34

 2010-2013 Microchip Technology Inc.

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