Datasheet

PIC12(L)F1571/2

DS40001723D-page 56  2013-2015 Microchip Technology Inc.

U-0 R-0/q R-q/q R-0/q R-0/q R-q/q R-0/q R-0/q

— PLLR OSTS HFIOFR HFIOFL MFIOFR LFIOFR HFIOFS

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit q = Conditional bit

u = Bit is unchanged x = Bit is unknown U = Unimplemented bit, read as ‘0’

‘1’ = Bit is set ‘0’ = Bit is cleared -n/n = Value at POR and BOR/Value at all other Resets

bit 7 Unimplemented: Read as ‘0’

bit 6 PLLR 4x PLL Ready bit

1 = 4x PLL is ready

0 = 4x PLL is not ready

bit 5 OSTS: Oscillator Start-up Timer Status bit

1 = Running from the clock defined by the FOSC<1:0> bits of the Configuration Words

0 = Running from an internal oscillator (FOSC<1:0> = 00)

bit 4 HFIOFR: High-Frequency Internal Oscillator Ready bit

1 = HFINTOSC is ready

0 = HFINTOSC is not ready

bit 3 HFIOFL: High-Frequency Internal Oscillator Locked bit

1 = HFINTOSC is at least 2% accurate

0 = HFINTOSC is not 2% accurate

bit 2 MFIOFR: Medium Frequency Internal Oscillator Ready bit

1 = MFINTOSC is ready

0 = MFINTOSC is not ready

bit 1 LFIOFR: Low-Frequency Internal Oscillator Ready bit

1 = LFINTOSC is ready

0 = LFINTOSC is not ready

bit 0 HFIOFS: High-Frequency Internal Oscillator Stable bit

1 = HFINTOSC is at least 0.5% accurate

0 = HFINTOSC is not 0.5% accurate