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STLUX 数据表(PDF) 80 Page - STMicroelectronics

部件名 STLUX
功能描述  Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI
PDF  126 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLUX 数据表(HTML) 80 Page - STMicroelectronics

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Device identification
STLUX
80/126
DocID027870 Rev 1
11
Device identification
11.1
Unique ID
The STLUX family provides a 56-bit unique identifier code usable as a device identification
number which can be used to increase the device security. The unique ID code is a frozen
signature not alterable by user.
The unique device identifier is ideally used by the application software and is suited for:
Serial code
Security keys in conjunction with cryptographic software to increase the embedded
Flash code security
Activating the secure boot sequence.
11.2
Device ID
The STLUX family identification model is coded in the following register area and it cannot
be altered by the user.
Table 64. Unique ID register overview
Address
Option name
Unique ID bits
76
5
4
3
2
1
0
48E0h
UID0
LotNum [7:0]
48E1h
UID1
LotNum [15:8]
48E2h
UID2
LotNum [23:16]
48E3h
UID3
WaferNum [4:0]
Xcoord [7:5]
48E4h
UID4
Xcoord [4:0]
Ycoord [7:5]
48E5h
UID5
Ycoord [4:0]
LotNum [42:40]
48E6h
UID6
LotNum [31:24]
48E7h
UID7
LotNum [39:32]
Table 65. Dev ID register overview
Address
Option name
Dev ID bits
Default settings
76
5
4
3
2
1
0
4896h
DVD0
DEV_ID[7:0]
(1)
1. See Table 66.
4897h
nDVD0
nDEV_ID[7:0]
(1)
4898h
DVD1
RFU
Rev_ID [4:0]
(1)
4899h
nDVD1
nRFU
nRev_ID [4:0]
(1)



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