PIC16F1454T-EML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1454T-EML

14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

Microchip Technology 

PIC16(L)F1454/5/9

REGISTER 5-2: OSCSTAT: OSCILLATOR STATUS REGISTER

R-1/q

R-0/q

R-q/q

R-0/q

U-0

U-0

SOSCR

PLLRDY

OSTS

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

bit 6

bit 5

bit 4

bit 3-2

bit 1

bit 0

SOSCR: Secondary Oscillator Ready bit

If T1OSCEN = 1:

1 = Secondary oscillator is ready

0 = Secondary oscillator is not ready

If T1OSCEN = 0:

1 = Timer1 clock source is always ready

PLLRDY: PLL Ready bit

1 = PLL is ready

0 = PLL is not ready

OSTS: Oscillator Start-up Timer 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)

HFIOFR: High-Frequency Internal Oscillator Ready bit

1 = HFINTOSC is ready

0 = HFINTOSC is not ready

Unimplemented: Read as ‘0’

LFIOFR: Low-Frequency Internal Oscillator Ready bit

1 = LFINTOSC is ready

0 = LFINTOSC is not ready

HFIOFS: High-Frequency Internal Oscillator Stable bit

1 = HFINTOSC 16 MHz Oscillator is stable and is driving the INTOSC

0 = HFINTOSC 16 MHz is not stable, the Start-up Oscillator is driving INTOSC

DS41639A-page 76

Preliminary

 2012 Microchip Technology Inc.

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