PIC12F510-I/L MICROCHIP [Microchip Technology], PIC12F510-I/L Datasheet - Page 58

• Manufacturer Part Number: PIC12F510-I/L
• Description: 8/14-Pin, 8-Bit Flash Microcontroller
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F510/16F506
REGISTER 10-1:
DS41268B-page 56
bit 11
bit 11-6: Unimplemented: Read as ‘1’
bit 5
bit 4:
bit 3:
bit 2:
bit 1-0:
—
IOSCFS: Internal Oscillator Frequency Select bit
1 = 8 MHz INTOSC speed
0 = 4 MHz INTOSC speed
MCLRE: Master Clear Enable bit
1 = GP3/MCLR pin functions as MCLR
0 = GP3/MCLR pin functions as GP3, MCLR internally tied to V
CP: Code Protection bit
1 = Code protection off
0 = Code protection on
WDTE: Watchdog Timer Enable bit
1 = WDT enabled
0 = WDT disabled
FOSC1:FOSC0: Oscillator Selection bits
00 = LP oscillator with 18 ms DRT
01 = XT oscillator with 18 ms DRT
10 = INTOSC with 1.125 ms DRT
11 = EXTRC with 1.125 ms DRT
Legend:
R = Readable bit
-n = Value at POR
Note 1: Refer to the “PIC12F510 Memory Programming Specification”, DS41257 to determine how to
—
2: It is the responsibility of the application designer to ensure the use of the 1.125 ms (nominal)
CONFIGURATION WORD – PIC12F510
access the Configuration Word.
DRT will result in acceptable operation. Refer to Electrical Specifications for V
stability requirements for this mode of operation.
—
—
W = Writable bit
‘1’ = bit is set
—
(1), (2)
(1), (2)
Preliminary
—
IOSCFS MCLRE
U = Unimplemented bit, read as ‘0’
‘0’ = bit is cleared
DD
CP
© 2006 Microchip Technology Inc.
WDTE
x = bit is unknown
FOSC1 FOSC0
DD
rise time and
bit 0