PIC12F617T-EMD View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC12F617T-EMD Datasheet PDF : 212 Pages
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PIC12F609/615/617/12HV609/615
REGISTER 12-1: CONFIG: CONFIGURATION WORD REGISTER (ADDRESS: 2007h) FOR
PIC12F609/615/HV609/615 ONLY
U-1 U-1 U-1
—— —
U-1
R/P-1
R/P-1
R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1
— BOREN1(1) BOREN0(1) IOSCFS CP(2) MCLRE(3) PWRTE WDTE FOSC2 FOSC1 FOSC0
bit 13
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
P = Programmable
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
x = Bit is unknown
bit 13-10
bit 9-8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-0
Unimplemented: Read as ‘1’
BOREN<1:0>: Brown-out Reset Selection bits(1)
11 = BOR enabled
10 = BOR enabled during operation and disabled in Sleep
0x = BOR disabled
IOSCFS: Internal Oscillator Frequency Select bit
1 = 8 MHz
0 = 4 MHz
CP: Code Protection bit(2)
1 = Program memory code protection is disabled
0 = Program memory code protection is enabled
MCLRE: MCLR Pin Function Select bit(3)
1 = MCLR pin function is MCLR
0 = MCLR pin function is digital input, MCLR internally tied to VDD
PWRTE: Power-up Timer Enable bit
1 = PWRT disabled
0 = PWRT enabled
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC<2:0>: Oscillator Selection bits
111 =RC oscillator: CLKOUT function on GP4/OSC2/CLKOUT pin, RC on GP5/OSC1/CLKIN
110 =RCIO oscillator: I/O function on GP4/OSC2/CLKOUT pin, RC on GP5/OSC1/CLKIN
101 =INTOSC oscillator: CLKOUT function on GP4/OSC2/CLKOUT pin, I/O function on
GP5/OSC1/CLKIN
100 = INTOSCIO oscillator: I/O function on GP4/OSC2/CLKOUT pin, I/O function on
GP5/OSC1/CLKIN
011 =EC: I/O function on GP4/OSC2/CLKOUT pin, CLKIN on GP5/OSC1/CLKIN
010 =HS oscillator: High-speed crystal/resonator on GP4/OSC2/CLKOUT and GP5/OSC1/CLKIN
001 = XT oscillator: Crystal/resonator on GP4/OSC2/CLKOUT and GP5/OSC1/CLKIN
000 = LP oscillator: Low-power crystal on GP4/OSC2/CLKOUT and GP5/OSC1/CLKIN
Note 1:
2:
3:
Enabling Brown-out Reset does not automatically enable Power-up Timer.
The entire program memory will be erased when the code protection is turned off.
When MCLR is asserted in INTOSC or RC mode, the internal clock oscillator is disabled.
DS41302D-page 108
2010 Microchip Technology Inc.
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