Functions On Module; Cpu Options; Power-Up Behaviour - Avnet SMARC MSC SM2S-IMX8MINI User Manual

5 Functions on Module

5.1 CPU Options

The module can be ordered with several i.MX8M Mini CPU types. Detailed information is provided in the module datasheet which can be downloaded
from https://www.msc-technologies.eu/support/boards/smarc/msc-sm2s-imx8mini.html.
For details regarding the i.MX8M Mini CPU please refer to the NXP™ website. For order information please contact Avnet Integrated /MSC.

5.2 Power-Up Behaviour

The module will behave in the following ways:
•
When coming from complete power off (5V unpowered), the module will boot if VIN_PWR_BAD# or TEST# is not low and 5V is present.
•
When OS is shut down and 5V is still powered, a power button press is required to restart the module.
•
If the module does not come up in test mode or force recovery mode it fetches the OS and the file system from the boot source, defined by the
BOOT_SEL strapping pins.
•
On keeping the power button pressed for 8 seconds or longer, the module will shut down, and restart as soon as the power button is pressed
again.
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