PIC16C712 datasheet(52/106 Pages) MICROCHIP

52 / 106 page

PIC16C712/716

DS41106C-page 52

 1999-2013 Microchip Technology Inc.

FIGURE 9-1:

CONFIGURATION WORD

CP1

CP0

CP1

CP0

CP1

CP0

—BODEN

CP1

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)

= Programming code protection off

= 0400h-07FFh code protected

= 0200h-07FFh code protected

= 0000h-07FFh code protected

bit 13-8, 5-4:

Code Protection for 1K Program memory bits (PIC16C712)

= Programming code protection off

= 0200h-03FFh code-protected

= 0000h-03FFh code-protected

bit 7:

Unimplemented: Read as ‘1’

bit 6:

BODEN: Brown-out Reset Enable bit (1)

= BOR enabled

= BOR disabled

bit 3:

PWRTE: Power-up Timer Enable bit (1)

= PWRT disabled

= PWRT enabled

bit 2:

WDTE: Watchdog Timer Enable bit

= WDT enabled

= WDT disabled

bit 1-0:

FOSC1:FOSC0: Oscillator Selection bits

= RC oscillator

= HS oscillator

= XT oscillator

= 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.

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

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