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TMS320F280048C-Q1: F280048 SCI speed limit when applying INTOSC2

Jeffrey Jin
Prodigy 165 points

Part Number: TMS320F280048C-Q1

Hello,

I use internal OSC (INTOSC2) for F280048C-Q1 and F280021-Q1 as each oscillator with SCI as info link. Both MCU mounted on one PCB with assumption of similar temperature. If MCU work with temperature -40C to 125C,  is this SCI speed setting (154 kbps  now) feasible with  internal OSC ? 

Thank you very much for your advice.

Jeffrey