STM8TL53G4 STMicroelectronics, STM8TL53G4 Datasheet - Page 34

• Manufacturer Part Number: STM8TL53G4
• Description: 8-bit, ultra-low-power, touch-sensing MCUs with 16-Kbyte Flash and proximity detection
• Manufacturer: STMicroelectronics

Specifications of STM8TL53G4

• Operating Power Supply: 1.65 V to 3.6 V
• Temperature Range: –40 °C to 85 °C
• 4 Low Power Modes: Wait, Active-halt with AWU (1 μA), Active-halt with ProxSense™ (10 μA with scan every 200 ms),Halt (0.4 μA)
• Dynamic Power Consumption: 150 μA/MHz
• Fast Wakeup From Halt Mode: 4.7 μs
• Ultralow Leakage Per I/o: 50 nA

Unique ID
8
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Unique ID
STM8TL53C4/G4 devices feature a 96-bit unique device identifier which provides a
reference number that is unique for any device and in any context. The 96 bits of the
identifier can never be altered by the user.
The unique device identifier can be read in single bytes and may then be concatenated
using a custom algorithm.
The unique device identifier is ideally suited:
●
●
●
Table 10.
Address
0x492A
0x492B
0x492C
0x492D
0x492E
0x4925
0x4926
0x4927
0x4928
0x4929
0x492F
0x4930
For use as serial numbers
For use as security keys to increase the code security in the program memory while
using and combining this unique ID with software cryptographic primitives and
protocols before programming the internal memory
To activate secure boot processes.
X coordinate on
Y coordinate on
Unique ID registers (96 bits)
Wafer number
description
Lot number
the wafer
the wafer
Content
Doc ID 022344 Rev 1
7
6
5
Unique ID bits
4
U_ID[23:16]
U_ID[31:24]
U_ID[39:32]
U_ID[47:40]
U_ID[55:48]
U_ID[63:56]
U_ID[71:64]
U_ID[79:72]
U_ID[87:80]
U_ID[95:88]
U_ID[15:8]
U_ID[7:0]
3
2
STM8TL53xx
1
0