PIC16F1503-I/ST 데이터 시트보기 (PDF) - Microchip Technology
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PIC16F1503-I/ST Datasheet PDF : 352 Pages
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PIC16(L)F1503
4.2 Register Definitions: Configuration Words
REGISTER 4-1:
CONFIG1: CONFIGURATION WORD 1
U-1
—
bit 13
U-1
R/P-1
—
CLKOUTEN
R/P-1
R/P-1
BOREN<1:0>(1)
U-1
—
bit 8
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
U-1
R/P-1
R/P-1
CP(2)
MCLRE
PWRTE
WDTE<1:0>
—
FOSC<1:0>
bit 7
bit 0
Legend:
R = Readable bit
‘0’ = Bit is cleared
P = Programmable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘1’
-n = Value when blank or after Bulk Erase
bit 13-12
bit 11
bit 10-9
bit 8
bit 7
bit 6
bit 5
bit 4-3
bit 2
bit 1-0
Unimplemented: Read as ‘1’
CLKOUTEN: Clock Out Enable bit
1 = CLKOUT function is disabled. I/O function on the CLKOUT pin
0 = CLKOUT function is enabled on the CLKOUT pin
BOREN<1:0>: Brown-Out Reset Enable bits(1)
11 = BOR enabled
10 = BOR enabled during operation and disabled in Sleep
01 = BOR controlled by SBOREN bit of the BORCON register
00 = BOR disabled
Unimplemented: Read as ‘1’
CP: Code Protection bit(2)
1 = Program memory code protection is disabled
0 = Program memory code protection is enabled
MCLRE: MCLR/VPP Pin Function Select bit
If LVP bit = 1:
This bit is ignored.
If LVP bit = 0:
1 = MCLR/VPP pin function is MCLR; Weak pull-up enabled.
0 = MCLR/VPP pin function is digital input; MCLR internally disabled; Weak pull-up under control of
WPUA3 bit.
PWRTE: Power-Up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTE<1:0>: Watchdog Timer Enable bits
11 = WDT enabled
10 = WDT enabled while running and disabled in Sleep
01 = WDT controlled by the SWDTEN bit in the WDTCON register
00 = WDT disabled
Unimplemented: Read as ‘1’
FOSC<1:0>: Oscillator Selection bits
11 = ECH: External Clock, High-Power mode: on CLKIN pin
10 = ECM: External Clock, Medium Power mode: on CLKIN pin
01 = ECL: External Clock, Low-Power mode: on CLKIN pin
00 = INTOSC oscillator: I/O function on CLKIN pin
Note 1: Enabling Brown-out Reset does not automatically enable Power-up Timer.
2: Once enabled, code-protect can only be disabled by bulk erasing the device.
DS40001607D-page 38
2011-2015 Microchip Technology Inc.
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