Microchip Technology MA160014 Data Sheet
PIC18(L)F2X/4XK22
DS41412F-page 358
2010-2012 Microchip Technology Inc.
REGISTER 24-2:
CONFIG2L: CONFIGURATION REGISTER 2 LOW
U-0
U-0
U-0
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
—
—
—
BORV<1:0>
(1)
BOREN<1:0>
(2)
PWRTEN
(2)
bit 7
bit 0
Legend:
R = Readable bit
P = Programmable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
x = Bit is unknown
bit 7-5
Unimplemented: Read as ‘0’
bit 4-3
BORV<1:0>: Brown-out Reset Voltage bits
(1)
11
= V
BOR
set to 1.9V nominal
10
= V
BOR
set to 2.2V nominal
01
= V
BOR
set to 2.5V nominal
00
= V
BOR
set to 2.85V nominal
bit 2-1
BOREN<1:0>: Brown-out Reset Enable bits
(2)
11
= Brown-out Reset enabled in hardware only (SBOREN is disabled)
10
= Brown-out Reset enabled in hardware only and disabled in Sleep mode
(SBOREN is disabled)
01
= Brown-out Reset enabled and controlled by software (SBOREN is enabled)
00
= Brown-out Reset disabled in hardware and software
bit 0
PWRTEN: Power-up Timer Enable bit
(2)
1
= PWRT disabled
0
= PWRT enabled
Note
1:
for specifications.
2:
The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently controlled.