PIC18F23K22 Datasheet, PDF (352/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
REGISTER 24-2: CONFIG2L: CONFIGURATION REGISTER 2 LOW
U-0
—
bit 7
U-0
U-0
R/P-1
R/P-1
R/P-1
R/P-1
—
—
BORV<1:0>⁽¹⁾
BOREN<1:0>⁽²⁾
R/P-1
PWRTEN⁽²⁾
bit 0
Legend:
R = Readable bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
bit 7-5
bit 4-3
bit 2-1
bit 0
Note 1:
2:
Unimplemented: Read as ‘0’
BORV<1:0>: Brown-out Reset Voltage bits⁽¹⁾
11 = VBOR set to 1.9V nominal
10 = VBOR set to 2.2V nominal
01 = VBOR set to 2.5V nominal
00 = VBOR set to 2.85V nominal
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
PWRTEN: Power-up Timer Enable bit⁽²⁾
1 = PWRT disabled
0 = PWRT enabled
See Section 27.1 “DC Characteristics: Supply Voltage, PIC18(L)F2X/4XK22” for specifications.
The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently controlled.
DS41412B-page 352
Preliminary
 2010 Microchip Technology Inc.