M28W640 Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

M28W640

64 Mbit (4Mb x16, Boot Block)3V Supply Flash Memory

STMicroelectronics 

M28W640CT, M28W640CB

Figure 5. Block Addresses

M28W640CT

Top Boot Block Addresses

M28W640CB

Bottom Boot Block Addresses

3FFFFF

3FF000

4 KWords

3F8FFF

3F8000

3F7FFF

3F0000

4 KWords

32 KWords

00FFFF

008000

007FFF

000000

32 KWords

32 KWords

Total of 8

4 KWord Blocks

3FFFFF

3F8000

3F7FFF

3F0000

32 KWords

32 KWords

Total of 127

32 KWord Blocks

00FFFF

008000

007FFF

007000

32 KWords

4 KWords

000FFF

000000

4 KWords

Total of 127

32 KWord Blocks

Total of 8

4 KWord Blocks

Note: Also see Appendix A, Tables 24 and 25 for a full listing of the Block Addresses.

Figure 6. Security Block Memory Map

AI04386

Parameter Block # 0

8Ch

User Programmable OTP

85h

84h

Unique device number

81h

80h

Protection Register Lock

210

AI04397

8/54

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