The hardware revision and device identification values are stored in the memory-mapped FACTORY region (see the Device Factory Constants section) which provides read-only data describing the capabilities of a device as well as any factory-provided trim information for use by application software. For more information, see the Factory Constants chapter of the MSPM0 C-Series 24MHz Microcontrollers Technical Reference Manual.

The device revision and identification information are also included as part of the top-side marking on the device package. The device-specific errata describes these markings.