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| PIC16LF1508 Datasheet, PDF (56/384 Pages) Microchip Technology – 20-Pin Flash, 8-Bit Microcontrollers with nanoWatt XLP Technology | |||
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PIC16(L)F1508/9
FIGURE 5-7:
INTERNAL OSCILLATOR SWITCH TIMING
HFINTOSC LFINTOSC (FSCM and WDT disabled)
HFINTOSC
LFINTOSC
Start-up Time
2-cycle Sync
IRCF <3:0>
ï¹ï 0
ï½ï 0
System Clock
HFINTOSC LFINTOSC (Either FSCM or WDT enabled)
HFINTOSC
LFINTOSC
IRCF <3:0>
System Clock
2-cycle Sync
ï¹ï 0
ï½ï 0
Running
Running
LFINTOSC HFINTOSC
LFINTOSC
HFINTOSC
IRCF <3:0>
Start-up Time 2-cycle Sync
=0
ï¹0
System Clock
LFINTOSC turns off unless WDT or FSCM is enabled
Running
DS41609A-page 56
Preliminary
ï£ 2011 Microchip Technology Inc.
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