PIC16F616-EP 查看數據表（PDF） - Apex Microtechnology

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PIC16F616-EP

14-Pin Flash-Based, 8-Bit CMOS Microcontrollers

Apex Microtechnology 

PIC16F616/16HV616

2.2.2.6 PCON Register

The Power Control (PCON) register (see Table 11-2)

contains flag bits to differentiate between a:

• Power-on Reset (POR)

• Brown-out Reset (BOR)

• Watchdog Timer Reset (WDT)

• External MCLR Reset

The PCON register also controls the software enable of

the BOR.

The PCON register bits are shown in Register 2-6.

REGISTER 2-6: PCON: POWER CONTROL REGISTER

U-0

—

bit 7

U-0

U-0

U-0

U-0

—

—

—

—

U-0

R/W-0

R/W-0(1)

—

POR

BOR

bit 0

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

‘1’ = Bit is set

U = Unimplemented bit, read as ‘0’

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-2

bit 1

bit 0

Unimplemented: Read as ‘0’

POR: Power-on Reset Status bit

1 = No Power-on Reset occurred

0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)

BOR: Brown-out Reset Status bit

1 = No Brown-out Reset occurred

0 = A Brown-out Reset occurred (must be set in software after a Brown-out Reset occurs)

Note 1: Reads as ‘0’ if Brown-out Reset is disabled.

DS41288A-page 16

Preliminary

© 2006 Microchip Technology Inc.

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