M28W640EC-ZBF STMicroelectronics, M28W640EC-ZBF Datasheet - Page 8

• Manufacturer Part Number: M28W640EC-ZBF
• Description: 64 Mbit 4Mb x16/ Boot Block 3V Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W640ECT, M28W640ECB
Figure 5. Block Addresses
Note: Also see Appendix A, Tables 24 and 25 for a full listing of the Block Addresses.
Figure 6. Protection Register Memory Map
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3FFFFF
3F8FFF
3F7FFF
00FFFF
3FF000
007FFF
3F8000
3F0000
008000
000000
Top Boot Block Addresses
M28W640ECT
32 KWords
32 KWords
32 KWords
4 KWords
4 KWords
8Ch
85h
84h
81h
80h
Protection Register Lock
4 KWord Blocks
32 KWord Blocks
User Programmable OTP
PROTECTION REGISTER
Total of 127
Total of 8
Unique device number
3FFFFF
3F7FFF
00FFFF
007FFF
3F8000
3F0000
008000
007000
000FFF
000000
Bottom Boot Block Addresses
1
0
M28W640ECB
32 KWords
32 KWords
4 KWords
32 KWords
4 KWords
4 KWord Blocks
32 KWord Blocks
AI04386b
Total of 127
Total of 8
AI05520b