PIC16F1826-E/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1826-E/SO

18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC16F/LF1826/27

FIGURE 5-1:

SIMPLIFIED PIC® MCU CLOCK SOURCE BLOCK DIAGRAM

OSC2

OSC1

T1OSO

T1OSI

External

Oscillator

Sleep

Oscillator Timer1

T1OSCEN

Enable

Oscillator

Internal

Oscillator

Block

HFPLL

500 kHz

Source

31 kHz

Source

16 MHz

(HFINTOSC)

500 kHz

(MFINTOSC)

LP, XT, HS, RC, EC

4 x PLL

FOSC<2:0> = 100

T1OSC

Sleep

CPU and

Peripherals

IRCF<3:0>

16 MHz

8 MHz

4 MHz

2 MHz

1 MHz

500 kHz

250 kHz

125 kHz

62.5 kHz

31.25 kHz

31 kHz

Internal Oscillator

Clock

Control

FOSC<2:0> SCS<1:0>

Clock Source Option

for other modules

31 kHz (LFINTOSC)

WDT, PWRT, Fail-Safe Clock Monitor

Two-Speed Start-up and other modules

DS41391C-page 56

Preliminary

 2010 Microchip Technology Inc.

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