Datasheet

PIC16C712/716

DS41106C-page 52  1999-2013 Microchip Technology Inc.

FIGURE 9-1: CONFIGURATION WORD

CP1 CP0 CP1 CP0 CP1 CP0 —BODENCP1 CP0 PWRTE WDTE FOSC1 FOSC0

Address2007h

bit13 bit0

bit 13-8, 5-4: CP1:CP0: Code Protection bits

(2)

Code Protection for 2K Program memory (PIC16C716)

11 = Programming code protection off

10 = 0400h-07FFh code protected

01 = 0200h-07FFh code protected

00 = 0000h-07FFh code protected

bit 13-8, 5-4:

Code Protection for 1K Program memory bits (PIC16C712)

11 = Programming code protection off

10 = Programming code protection off

01 = 0200h-03FFh code-protected

00 = 0000h-03FFh code-protected

bit 7: Unimplemented: Read as ‘1’

bit 6: BODEN: Brown-out Reset Enable bit

(1)

1 = BOR enabled

0 = BOR disabled

bit 3: PWRTE

: Power-up Timer Enable bit

(1)

1 = PWRT disabled

0 = PWRT enabled

bit 2: 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: Enabling Brown-out Reset automatically enables Power-up Timer (PWRT) regardless of the value of bit PWRTE

Ensure the Power-up Timer is enabled anytime Brown-out Reset is enabled.

2: All of the CP1

:CP0 pairs have to be given the same value to enable the code protection scheme listed.