JAJSGB7A February 2015 – October 2018 MSP430F67621A , MSP430F67641A
PRODUCTION DATA.
The device type can be identified from the top-side marking on the device package. The device-specific errata sheet describes these markings. For links to all of the errata sheets for the devices in this data sheet, see Section 8.4.
A device identification value is also stored in the Device Descriptor structure in the Info Block section. For details on this value, see the "Device ID" entries in Section 6.14.