PIC16F1513-I/SP 查看數據表（PDF） - Microchip Technology

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PIC16F1513-I/SP

28-Pin Flash Microcontrollers with XLP Technology

Microchip Technology 

PIC16(L)F1512/3

FIGURE 5-7:

INTERNAL OSCILLATOR SWITCH TIMING

HFINTOSC LFINTOSC (FSCM and WDT disabled)

HFINTOSC

LFINTOSC

Start-up Time

2-cycle Sync

IRCF <3:0>

0

0

System Clock

HFINTOSC LFINTOSC (Either FSCM or WDT enabled)

HFINTOSC

LFINTOSC

IRCF <3:0>

System Clock

2-cycle Sync

0

0

Running

Running

LFINTOSC HFINTOSC

LFINTOSC

HFINTOSC

IRCF <3:0>

Start-up Time 2-cycle Sync

=0

0

System Clock

LFINTOSC turns off unless WDT or FSCM is enabled

Running

DS40001624C-page 48

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