Microchip Technology IC PIC MCU PIC16F1937-I/PT TQFP-44 MCP PIC16F1937-I/PT Data Sheet
Product codes
PIC16F1937-I/PT
2008-2011 Microchip Technology Inc.
DS41364E-page 87
PIC16(L)F1934/6/7
FIGURE 6-2:
BROWN-OUT SITUATIONS
REGISTER 6-1:
BORCON: BROWN-OUT RESET CONTROL REGISTER
R/W-1/u
U-0
U-0
U-0
U-0
U-0
U-0
R-q/u
SBOREN
—
—
—
—
—
—
BORRDY
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
q = Value depends on condition
bit 7
SBOREN:
Software Brown-out Reset Enable bit
If BOREN <1:0> in Configuration Word 1
01:
SBOREN is read/write, but has no effect on the BOR.
If BOREN <1:0> in Configuration Word 1 = 01:
1
If BOREN <1:0> in Configuration Word 1 = 01:
1
= BOR Enabled
0
= BOR Disabled
bit 6-1
Unimplemented:
Read as ‘0’
bit 0
BORRDY:
Brown-out Reset Circuit Ready Status bit
1
= The Brown-out Reset circuit is active
0
= The Brown-out Reset circuit is inactive
T
PWRT(1)
V
BOR
V
DD
Internal
Reset
V
BOR
V
DD
Internal
Reset
T
PWRT(1)
< T
PWRT
T
PWRT(1)
V
BOR
V
DD
Internal
Reset
Note 1:
T
PWRT
delay only if PWRTE bit is programmed to ‘0’.