PIC18F13K50-E View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F13K50-E

20-Pin USB Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F/LF1XK50

FIGURE 2-1:

PIC® MCU CLOCK SOURCE BLOCK DIAGRAM

PIC18F/LF1XK50

OSC1

OSC2

T1OSI

T1OSO

Primary

Oscillator

Sleep

PCLKEN

PRI_SD

Internal

Oscillator

Block

16 MHz

HFINTOSC

31 kHz

LFINTOSC

Secondary

Oscillator

2

1 Low Speed USB

0

USBDIV

High Speed USB

4 x PLL

1

0

FOSC<3:0>

PLLEN

SPLLEN

IRCF<2:0>

16 MHz

111

8 MHz

110

4 MHz

2 MHz 101

1 MHz 100

011

500 kHz

010

250 kHz

001

1 31 kHz 000

0

INTSRC

CPU

Divider

IDLEN

00

Sleep

System

1x Clock

01 Sleep

Peripherals

CPU

FOSC<3:0>

Clock

Control SCS<1:0>

T1OSCEN

Enable

Oscillator

Watchdog

Timer

Fail-Safe

Clock

Two-Speed

Start-up

DS41350D-page 16

Preliminary

 2010 Microchip Technology Inc.

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