Datasheet

PIC16(L)F1847

DS40001453E-page 66  2011-2013 Microchip Technology Inc.

R-1/q R-0/q R-q/q R-0/q R-0/q R-q/q R-0/0 R-0/q

T1OSCR PLLR OSTS HFIOFR HFIOFL MFIOFR LFIOFR HFIOFS

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set ‘0’ = Bit is cleared q = Conditional

bit 7 T1OSCR: Timer1 Oscillator Ready bit

If T1OSCEN =

1 = Timer1 oscillator is ready

0 = Timer1 oscillator is not ready

If T1OSCEN = 0

1 = Timer1 clock source is always ready

bit 6 PLLR 4x PLL Ready bit

1 = 4x PLL is ready

0 = 4x PLL is not ready

bit 5 OSTS: Oscillator Start-up Time-out Status bit

1 = Running from the clock defined by the FOSC<2:0> bits of the Configuration Words

0 = Running from an internal oscillator (FOSC<2:0> = 100)

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