SC18IM704 UART message rate

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SC18IM704 UART message rate

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Tix00
Contributor II

Hi to everyone! wich is the maximum message rate (I2C transactions) for this IC?

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hi Vicent,

The I2C clock rate is configurable via I2CClkL and I2CClkH registers and can be set up to 375 kHz.

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BR, Tomas

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Tix00
Contributor II

Hi Tomas, thanks for your fast reply.

Your table referes to I2C bus clock frequency, but my question is about the overall IC capacity for processing UART messages to the I2C machine. I mean to send a simple (two bytes) SxxxxxxP I2C write [not waiting for an answer] command message to the UART interface and dump it to the I2C bus.

Thank you in advance!

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