PIC18F87K22 Datasheet, PDF (405/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology

PIC18F87K22 FAMILY
REGISTER 28-3: CONFIG2L: CONFIGURATION REGISTER 2 LOW (BYTE ADDRESS 300002h)
U-0
—
bit 7
R/P-1
R/P-1
R/P-1
BORPWR1⁽¹⁾ BORPWR0⁽¹⁾ BORV1⁽¹⁾
R/P-1
BORV0⁽¹⁾
R/P-1
BOREN1⁽²⁾
R/P-1
BOREN0⁽²⁾
R/P-1
PWRTEN⁽²⁾
bit 0
Legend:
R = Readable bit
-n = Value at POR
P = Programmable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6-5
bit 4-3
bit 2-1
bit 0
Unimplemented: Read as ‘0’
BORPWR<1:0>: BORMV Power-Level bits⁽¹⁾
11 = ZPBORVMV instead of BORMV is selected
10 = BORMV is set to a high-power level
01 = BORMV is set to a medium-power level
00 = BORMV is set to a low-power level
BORV<1:0>: Brown-out Reset Voltage bits⁽¹⁾
11 = VBORMV is set to 1.8V
10 = VBORMV is set to 2.0V
01 = VBORMV is set to 2.7V
00 = VBORMV is set to 3.0V
BOREN<1:0>: Brown-out Reset Enable bits⁽²⁾
11 = Brown-out Reset is enabled in hardware only (SBOREN is disabled)
10 = Brown-out Reset is enabled in hardware only and disabled in Sleep mode (SBOREN is disabled)
01 = Brown-out Reset is enabled and controlled by software (SBOREN is enabled)
00 = Brown-out Reset is disabled in hardware and software
PWRTEN: Power-up Timer Enable bit⁽²⁾
1 = PWRT is disabled
0 = PWRT is enabled
Note 1:
2:
For the specifications, see Section 31.1 “DC Characteristics: Supply Voltage PIC18F87K22 Family
(Industrial)”.
The Power-up Timer is decoupled from Brown-out Reset, allowing these features to be independently
controlled.
 2010 Microchip Technology Inc.
Preliminary
DS39960B-page 405