DEVKIT-S12XE board power supply tolerances

[s_kim1]

I purchased the DEVKIT-S12XE to review the S12XE MCU.
I will apply external power to DEVKIT-S12XE.
I have a 12V DC 5A power source.
Please tell me the Power Supply specifications of DEVKIT-S12XE.
Please let me know if I can use 12V 5A DC Output power for DEVKIT-S12XE's board.

Thanks.

[lama · Accepted solution]

Hi,

The power supply can be selected from USB or from external source via SBC chip. See jumper J10 for source and J13 for level of supply voltage for MCU.

If you use SBC chip to supply the board then the VSUP is given by characteristic of MCZ33903CD5EK. The data sheet of the device states.

So 12V 5A supply is absolutely OK.

Best regards,

Ladislav