Basically, what I'm trying to do is to see if it is possible using either the trimmed ICS or external oscillator to obtain a 230K baud on the SCI using the QG8. I've read the AN3041 and AN3499 PDFs and looked at the two equations mentioned in the AN3041.
Eqn.1 fbus = fIRC X 512 ÷ (2 X bus divider)
Eqn.2 fbus = (fOSC÷ reference divider) X 512 ÷ (2 X bus divider)
In order to obtain a 230K baud on the QG8 the bus freq needs to be between 7.36Mhz to 7.4Mhz and the SBR12BR0 value have to be 2. Based on my calculations using the above equations the minimum trimmed frequency is 8Mhz..
Could anyone confirm whether it's possible or not possible to obtain 230K baud on the QG8 family ?