Microchip Technology MCU PIC10F322T-I/OT SOT-23-6 MCP PIC10F322T-I/OT Hoja De Datos
Los códigos de productos
PIC10F322T-I/OT
2011 Microchip Technology Inc.
Preliminary
DS41585A-page 35
PIC10(L)F320/322
FIGURE 5-2:
BROWN-OUT SITUATIONS
REGISTER 5-1:
BORCON: BROWN-OUT RESET CONTROL REGISTER
R/W-1/u
R/W-0/u
U-0
U-0
U-0
U-0
U-0
R-q/u
SBOREN
BORFS
—
—
—
—
—
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
01:
SBOREN is read/write, but has no effect on the BOR.
If BOREN <1:0> in Configuration Word = 01:
1
If BOREN <1:0> in Configuration Word = 01:
1
= BOR enabled
0
= BOR disabled
bit 6
BORFS:
Brown-out Reset Fast Start bit
(1)
If BOREN<1:0> = 11 (Always on) or BOREN<1:0> = 00 (Always off)
BORFS is read/write, but has no effect.
If BOREN <1:0> = 10 (Disabled in Sleep) or BOREN<1:0> = 01 (Under software control):
1
BORFS is read/write, but has no effect.
If BOREN <1:0> = 10 (Disabled in Sleep) or BOREN<1:0> = 01 (Under software control):
1
=
Band gap is forced on always (covers Sleep/wake-up/operating cases)
0
= B
and gap operates normally, and may turn off
bit 5-1
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
Note 1:
BOREN<1:0> bits are located in Configuration Word.
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’.