Flash Size; Package Data Register - ST STM32F412 Reference Manual

RM0402
Address offset: 0x08
Read only = 0xXXXX XXXX where X is factory-programmed
31 30 29
r r r
15 14 13
r r r
Bits 31:0 U_ID[95:64]: 95:64 Unique ID bits.
31.2

Flash size

Base address: 0x1FFF 7A22
Address offset: 0x00
Read only = 0xXXXX where X is factory-programmed
15 14 13
r r r
Bits 15:0 F_ID[15:0]: Flash memory size
This bitfield indicates the size of the device Flash memory expressed in Kbytes.
31.3

Package data register

Base address: 0x1FFF 7BF0
Address offset: 0x00
Read only = 0xXXXX where X is factory-programmed
15 14 13
Res. Res. Res. Res.
28 27 26 25
r r r r
12 11 10 9
r r r r
12 11 10 9
r r r r
12 11 10 9
Res. PKG[2:0]
r r
24 23 22
U_ID[95:80]
r r r
8 7 6
U_ID[79:64]
r r r
8 7 6
F_SIZE
r r r
8 7 6
Res. Res.
r
RM0402 Rev 6
Device electronic signature
21 20 19 18
r r r r
5 4 3 2
r r r r
5 4 3 2
r r r r
5 4 3 2
Res. Res. Res. Res.
17 16
r r
1 0
r r
1 0
r r
1 0
Res. Res.
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