4.12.5.8 Chip Identifier

The DBGU features two chip identifier registers, DBGU Chip ID register (DBGU_CIDR) and DBGU Extension ID register (DBGU_EXID). Both registers contain a hard-wired value that is read-only.

Table 4-6. DBGU_CIDR and DBGU_EXID Reset Values
Device NameDBGU_CIDRDBGU_EXID
SAM9X600x819B35Ax0x00000000
0x000000C4 (SL1)
0x000000C5 (SL2)
0x000000C6 (SL3)