PIC16C554T-04I/P View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C554T-04I/P

ERROM-based 8-Bit CMOS microcontroller

Microchip Technology 

PIC16C55X

4.2.2.4 PCON Register

The PCON register contains a flag bit to differentiate

between a Power-on Reset, an external MCLR Reset

or WDT Reset. See Section 6.3 and Section 6.4 for

detailed RESET operation.

REGISTER 4-4:

PCON REGISTER (ADDRESS 8Eh)

U-0

U-0

U-0

U-0

—

bit7

—

—

—

bit 7-2

bit 1

bit 0

Unimplemented: Read as '0'

POR: Power-on Reset status bit

1 = No Power-on Reset occurred

0 = Power-on Reset occurred

Unimplemented: Read as '0'

Legend:

R = Readable bit

- n = Value at POR reset

W = Writable bit

’1’ = Bit is set

U-0

U-0

R/W-0

U-0

—

—

POR

—

bit0

U = Unimplemented bit, read as ‘0’

’0’ = Bit is cleared x = Bit is unknown

DS40143D-page 20

Preliminary

 2002 Microchip Technology Inc.

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