11.5 Unique ID (UID)

The PIC32CM SG00/GC00 provides a 128 bit (UNIQIDn, n = 0,1,2,3) which conforms to the version 4 UUID format. See the following table for the location in Flash memory. The unique ID is programmed onto the device at manufacture.

For more information on the standard, refer to the RFC4122 at tools.ietf.org/html/rfc4122.

Table 11-3. Unique ID Map
AddressNameDescription
0x0A0071E0UNIQID0UNIQID[31:0]
0x0A0071E4UNIQID1UNIQID[63:32]
0x0A0071E8UNIQID2UNIQID[95:64]
0x0A0071ECUNIQID3UNIQID[127:96]