Internal oscillator frequency.

For E-blocks user to discuss using E-blocks and programming for them.

Moderators: Benj, Mods

Post Reply
thusharag
Flowcode v5 User
Posts: 46
Joined: Wed Jun 22, 2011 10:42 am
Has thanked: 9 times
Been thanked: 3 times

Internal oscillator frequency.

Post 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.
Thanks & Regards,
Thushara Goonathilake.

User avatar
Steve
Matrix Staff
Posts: 3431
Joined: Tue Jan 03, 2006 3:59 pm
Has thanked: 114 times
Been thanked: 422 times

Re: Internal oscillator frequency.

Post 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.

Post Reply