16.10.2 Chip Identification Method

The following table shows how the DSU DIS register identifies the device:

Table 16-4. DSU DID Encoding
Field Size Value Comments
Revision 4 bits 0x0 Immutable Field (0x0=Rev-A0)
Family 5 bits 0b00000 Family[4:0]
Series 6 bits 0b00000 Series[5:0]
Die 8 bits 0x9E Immutable Field = Mask ID [7:0]
DEVSEL 8 bits RoT eFuse (device_id) Determines variants of product {VSEL[7:0]}