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Internal oscillator frequency.
Posted: Fri Mar 16, 2012 10:18 am
by thusharag
The internal oscillator frequency of PIC 18f4455 is 8MHzs according to the microchip datasheets. But you have mentioned it as 48MHz in the ECIO manuals. This is somewha complicated to me, So please discuss on this.
Re: Internal oscillator frequency.
Posted: Fri Mar 16, 2012 10:51 am
by Steve
The ECIO has an onboard 4MHz crystal, which is boosted by the internal PLL of the chip to 48MHz. We don't use the internal oscillator of the chip.
The clock frequency and config settings for the ECIO are overridden by the FCD file so when using the ECIO with Flowcode you should not be worried about it.