PIC16LF1507 Datasheet, PDF (52/266 Pages) Microchip Technology – 20-Pin Flash, 8-Bit Microcontrollers

PIC16(L)F1507
REGISTER 5-2: OSCSTAT: OSCILLATOR STATUS REGISTER
U-0
U-0
U-0
R-0/q
U-0
U-0
—
—
—
HFIOFR
—
—
bit 7
R-0/q
LFIOFR
R-0/q
HFIOFS
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 = Conditional
bit 7-5
bit 4
bit 3-2
bit 1
bit 0
Unimplemented: Read as ‘0’
HFIOFR: High Frequency Internal Oscillator Ready bit
1 = 16 MHz Internal Oscillator (HFINTOSC) is ready
0 = 16 MHz Internal Oscillator (HFINTOSC) is not ready
Unimplemented: Read as ‘0’
LFIOFR: Low Frequency Internal Oscillator Ready bit
1 = 31 kHz Internal Oscillator (LFINTOSC) is ready
0 = 31 kHz Internal Oscillator (LFINTOSC) is not ready
HFIOFS: High Frequency Internal Oscillator Stable bit
1 = 16 MHz Internal Oscillator (HFINTOSC) is stable
0 = 16 MHz Internal Oscillator (HFINTOSC) is not yet stable.
TABLE 5-2: SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
OSCCON
—
IRCF<3:0>
—
SCS<1:0>
OSCSTAT
—
—
—
HFIOFR
—
—
LFIOFR HFIOFS
Legend: — = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Register
on Page
51
52
TABLE 5-3: SUMMARY OF CONFIGURATION WORD WITH CLOCK SOURCES
Name Bits Bit -/7
Bit -/6
Bit 13/5
Bit 12/4
Bit 11/3 Bit 10/2
Bit 9/1
Bit 8/0
CONFIG1
Legend:
13:8
—
—
—
—
CLKOUTEN
BOREN<1:0>
—
7:0
CP
MCLRE PWRTE
WDTE<1:0>
—
FOSC<1:0>
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Register
on Page
40
 2011 Microchip Technology Inc.
Preliminary
DS41586A-page 52