PIC16LF1902-I/P View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1902-I/P

28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1902/3

FIGURE 6-4:

INTERNAL OSCILLATOR SWITCH TIMING

HFINTOSC LFINTOSC (WDT disabled)

HFINTOSC

LFINTOSC

Start-up Time

2-cycle Sync

IRCF <3:0>

0

0

System Clock

HFINTOSC LFINTOSC (WDT enabled)

HFINTOSC

LFINTOSC

IRCF <3:0>

0

System Clock

2-cycle Sync

0

Running

Running

LFINTOSC HFINTOSC

LFINTOSC

HFINTOSC

Start-up Time 2-cycle Sync

IRCF <3:0>

=0

0

System Clock

LFINTOSC turns off unless WDT is enabled

Running

DS41455A-page 56

Preliminary

 2011 Microchip Technology Inc.

Share Link: