RM0383 Datasheet, PDF (831/837 Pages) STMicroelectronics – This Reference manual targets application developers

Device electronic signature
RM0383
Address offset: 0x08
Read only = 0xXXXX XXXX where X is factory-programmed
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U_ID(95:80)
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U_ID(79:64)
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Bits 31:0 U_ID(95:64): 95:64 Unique ID bits.
24.2
Flash size
Base address: 0x1FFF 7A22
Address offset: 0x00
Read only = 0xXXXX where X is factory-programmed
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F_SIZE
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Bits 15:0 F_ID(15:0): Flash memory size
This bitfield indicates the size of the device Flash memory expressed in Kbytes.
As an example, 0x0400 corresponds to 1024 Kbytes.
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DocID026448 Rev 1