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Device electronic signature
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.
15
14
13
Res.
Res.
Res.
Res.
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
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.
31
30
29
r
r
r
15
14
13
r
r
r
Bits 31:0 DEVNUM[31:0]: device number
The 32-bit unique device number is a sequential number, different for each individual device.
1444/1454
12
11
10
9
Res.
Res.
Res.
28
27
26
25
r
r
r
r
12
11
10
9
r
r
r
r
8
7
6
Res.
Res.
Res.
24
23
22
DEVNUM[31:16]
r
r
r
8
7
6
DEVNUM[15:0]
r
r
r
RM0453 Rev 2
5
4
3
2
Res.
PKG[4:0]
r
r
r
21
20
19
18
r
r
r
r
5
4
3
2
r
r
r
r
RM0453
1
0
r
r
17
16
r
r
1
0
r
r
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