PIC16C554T-IPT View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C554T-IPT

EPROM-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C55X

REGISTER 6-1: CONFIGURATION WORD

CP1 CP0 CP1 CP0 CP1 CP0

bit 13

— Reserved CP1 CP0 PWRTE WDTE F0SC1 F0SC0

bit 0

bit 13-8

bit 5-4

bit 7

bit 6

bit 3

bit 2

CP<1:0>: Code protection bits(1)

11 = Program Memory code protection off

10 = 0400h - 07FFh code protected

01 = 0200h - 07FFh code protected

11 = 0000h - 07FFh code protected

Unimplemented: Read as '1'

Reserved: Do not use

PWRTE: Power-up Timer Enable bit

1 = PWRT disabled

0 = PWRT enabled

WDTE: Watchdog Timer Enable bit

1 = WDT enabled

0 = WDT disabled

bit 1-0

FOSC1:FOSC0: Oscillator Selection bits

11 = RC oscillator

10 = HS oscillator

01 = XT oscillator

00 = LP oscillator

Note 1: All of the CP1:CP0 pairs have to be given the same value to enable the code protection scheme listed.

Legend:

R = Readable bit

- n = Value at POR reset

W = Writable bit

’1’ = Bit is set

U = Unimplemented bit, read as ‘0’

’0’ = Bit is cleared

x = Bit is unknown

DS40143E-page 32

Preliminary

 1996-2013 Microchip Technology Inc.

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