Unused Pins for MC8090


#1

Hi,

If I do NOT use following pins, can I leave floating(open) them?

6:GPIO_0
44:GPIO_1
46:GPIO_3
47:UART1_RTS_N/PCM_DIN
48:GPIO_2
51:UART1_TXD/PCM_SYNC

I think it is no problem,but this is just confirmation because there is no mentioned about that in PTS.

Thank you.

–Takuya


#2

Yes, you can left them open.

Thanks


#3

Hi, Rex

Thank you so much…

–Takuya :laughing: