Datasheet

PIC16(L)F1824/8
DS40001419F-page 62  2010-2015 Microchip Technology Inc.
FIGURE 5-7: INTERNAL OSCILLATOR SWITCH TIMING
HFINTOSC/
LFINTOSC
IRCF <3:0>
System Clock
HFINTOSC/
LFINTOSC
IRCF <3:0>
System Clock
0 0
0 0
Oscillator Delay
(1)
2-cycle Sync Running
2-cycle Sync Running
HFINTOSC/ LFINTOSC (FSCM and WDT disabled)
HFINTOSC/
LFINTOSC (Either FSCM or WDT enabled)
LFINTOSC
HFINTOSC/
IRCF <3:0>
System Clock
= 0  0
Oscillator Delay
(1)
2-cycle Sync
Running
LFINTOSC HFINTOSC/MFINTOSC
LFINTOSC turns off unless WDT or FSCM is enabled
MFINTOSC
MFINTOSC
MFINTOSC
MFINTOSC
MFINTOSC
Note 1: See Tab le 5 -1, “Oscillator Switching Delays” for more information.