PIC18F2480_09 Datasheet, PDF (351/490 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2480/2580/4480/4580
REGISTER 25-2: CONFIG2L: CONFIGURATION REGISTER 2 LOW (BYTE ADDRESS 300002h)
U-0
—
bit 7
U-0
U-0
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
—
—
BORV1
BORV0
BOREN1⁽¹⁾ BOREN0⁽¹⁾ PWRTEN⁽¹⁾
bit 0
Legend:
R = Readable bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
bit 7-5
bit 4-3
bit 2-1
bit 0
Unimplemented: Read as ‘0’
BORV<1:0>: Brown-out Reset Voltage bits
11 = VBOR set to 2.1V
10 = VBOR set to 2.8V
01 = VBOR set to 4.3V
00 = VBOR set to 4.6V
BOREN<1:0>: Brown-out Reset Enable bits⁽¹⁾
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⁽¹⁾
1 = PWRT disabled
0 = PWRT enabled
Note 1: The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently
controlled.
© 2009 Microchip Technology Inc.
DS39637D-page 351