What is the output voltage level of FLEXCAN in S32k142?

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What is the output voltage level of FLEXCAN in S32k142?

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Contributor II

Hi,

May I know what is the output voltage level of FLEXCAN in S32K142. Is it 3.3V or 5V?

Thanks and Regards,

Nishin Jude C Abraham

3 Replies

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Contributor II

The FLEXCAN is interoperable with 3.3V and 5V CAN bus. Hence the issue is solved

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Contributor II

Hi Jorge Antonio ,

Thank you for the quick reply. The FLEXCAN transceiver being used on S32K142 is UJA1169TK/F. The datasheet of this transceiver tells that its supply voltage is 5V. So even if, I am changing the supply voltage of the MCU to 3.3 V, will this be able to change the output level for the FLEXCAN to 3.3V ?

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NXP Employee
NXP Employee

Hi Nishin Abraham Chakkalakkal

Depends on the power supply of VDD, please check following post:

S32k144EVB Pinout 3.3V not 5V 

Hope it helps

Best regards