FM4 external clock unused

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shma_1538871
Level 4
Level 4
25 replies posted 25 sign-ins 10 replies posted

Hi,

I'd like to know Pin setting of external clokc Pin if user did not use this Pin.

Device is S6E2C18H0AGV20000.

I could not confirm this kind information in data sheet.

Open or pull up or pull down?

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GeonaP_26
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 50 solutions authored

Hello Matsushita-San,

When GPIO function is selected, it is pull-up with a pull-up resistor of approximately 50 kΩ.

Best Regards,

Geona Mary

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GeonaP_26
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 50 solutions authored

Hello Matsushita-San,

When GPIO function is selected, it is pull-up with a pull-up resistor of approximately 50 kΩ.

Best Regards,

Geona Mary

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shma_1538871
Level 4
Level 4
25 replies posted 25 sign-ins 10 replies posted

Hi Geona san,

Thank you for your reply.

If they does not use GPIO, should extarnal clk pin be Open or Pull up ?

best regards
Matsushita

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