PIC16F1513-I/SP 查看數據表（PDF） - Microchip Technology
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PIC16F1513-I/SP Datasheet PDF : 360 Pages
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PIC16(L)F1512/3
FIGURE 6-2:
BROWN-OUT SITUATIONS
VDD
Internal
Reset
VDD
TPWRT(1)
Internal
Reset
VDD
< TPWRT TPWRT(1)
Internal
Reset
TPWRT(1)
Note 1: TPWRT delay only if PWRTE bit is programmed to ‘0’.
VBOR
VBOR
VBOR
REGISTER 6-1: BORCON: BROWN-OUT RESET CONTROL REGISTER
R/W-1/u
R/W-0/u
U-0
U-0
U-0
U-0
U-0
SBOREN
BORFS
—
—
—
—
—
bit 7
R-q/u
BORRDY
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
q = Value depends on condition
bit 7
bit 6
bit 5-1
bit 0
SBOREN: Software Brown-out Reset Enable bit
If BOREN <1:0> in Configuration Words 01:
SBOREN is read/write, but has no effect on the BOR.
If BOREN <1:0> in Configuration Words = 01:
1 = BOR Enabled
0 = BOR Disabled
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 = Band gap is forced on always (covers sleep/wake-up/operating cases)
0 = Band gap operates normally, and may turn off
Unimplemented: Read as ‘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 Words.
DS40001624C-page 58
2012-2014 Microchip Technology Inc.
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