PIC18F4450-ESLASHML datasheet(33/320 Pages) MICROCHIP

Part #	PIC18F4450-E/ML

Description	28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

PDF	320 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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33 / 320 page

PIC18F2450/4450

Advance Information

DS39760A-page 31

OSCCON: OSCILLATOR CONTROL REGISTER

R/W-0

U-0

R(1)

U-0

R/W-0

IDLEN

—

—OSTS

—SCS1

SCS0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7

IDLEN: Idle Enable bit

= Device enters Idle mode on SLEEP instruction

= Device enters Sleep mode on SLEEP instruction

bit 6-4

Unimplemented: Read as ‘0’

bit 3

OSTS: Oscillator Start-up Time-out Status bit(1)

= Oscillator Start-up Timer time-out has expired; primary oscillator is running

= Oscillator Start-up Timer time-out is running; primary oscillator is not ready

bit 2

Unimplemented: Read as ‘0’

bit 1-0

SCS1:SCS0: System Clock Select bits

= Internal oscillator

= Timer1 oscillator

= Primary oscillator

Note 1:

Depends on the state of the IESO Configuration bit.

PIC18F4450-E/ML Datasheet(PDF) 33 Page - Microchip Technology

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