Other NXP ProductsのトピックRe: SC18IM704 UART message rate

SC18IM704 UART message rate

Tix00 — Wed, 20 Mar 2024 08:37:21 GMT

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

Re: SC18IM704 UART message rate

TomasVaverka — Wed, 20 Mar 2024 11:06:23 GMT

Hi Vicent,

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

BR, Tomas

Re: SC18IM704 UART message rate

Tix00 — Thu, 21 Mar 2024 07:35:05 GMT

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!