Device electronic signature RM0453
1438/1450 RM0453 Rev 5
39.1.3 Package data register (PKG)
Base address: 0x1FFF 7500
Address offset: 0x00
Reset value: 0xFFXX
Note: X is either factory- or user-programmed.
39.1.4 IEEE 64-bit unique device ID register (UID64)
A 64-bit unique device identification (UID64) is stored in the flash memory and can be
accessed by the CPUs.
Base address: 0x1FFF 7580
Address offset: 0x00
Reset value: 0xXXXX XXXX
Note: X is factory-programmed.
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. PKG[4:0]
rrrrr
Bits 15:5 Reserved, must be kept at reset value.
Bits 4:0 PKG[4:0]: package type
00000: UFBGA73
00010: WLCSP59
01010: UFQFPN48
Others: reserved
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
DEVNUM[31:16]
rrrrrrrrrrrrrrrr
1514131211109876543210
DEVNUM[15:0]
rrrrrrrrrrrrrrrr
Bits 31:0 DEVNUM[31:0]: device number
The 32-bit unique device number is a sequential number, different for each individual device.
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