PIC16C72A Microchip Technology, PIC16C72A Datasheet - Page 5

• Manufacturer Part Number: PIC16C72A
• Description: 28-Pin 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

REGISTER 2:
bit 13-7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1-0
 2002 Microchip Technology Inc.
bit13
Legend:
R = Readable bit
- n = Value when device is unprogrammed
U-1
—
U-1
—
Unimplemented: Read as ‘1’
BOREN: Brown-out Reset Enable bit
1 = BOR enabled
0 = BOR disabled
Unimplemented: Read as ‘1’
CP: FLASH Program Memory Code Protection bit
1 = Code protection off
0 = All memory locations code protected
PWRTEN: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTEN: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC1:FOSC0: Oscillator Selection bits
11 = RC oscillator
10 = HS oscillator
01 = XT oscillator
00 = LP oscillator
U-1
—
Note 1: The erased (unprogrammed) value of the configuration word is 3FFFh.
CONFIGURATION WORD (ADDRESS: 2007h)
2: Enabling Brown-out RESET automatically enables Power-up Timer (PWRT), regardless of
U-1
—
the value of bit PWRTEN. Ensure the Power-up Timer is enabled any time Brown-out Reset
is enabled.
P = Programmable bit
U-1
—
U-1
—
Advance Information
U-1
—
(2)
BOREN
u-1
U = Unimplemented bit, read as ‘1’
u = Unchanged from programmed state
U-1
—
u-1
CP
(1)
PWRTEN WDTEN F0SC1 F0SC0
u-1
u-1
DS39566A-page 5
u-1
u-1
bit0