M29W640FB STMICROELECTRONICS [STMicroelectronics], M29W640FB Datasheet - Page 56

• Manufacturer Part Number: M29W640FB
• Description: 64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

9 Part Numbering
1. Used as the Extended Block Addresses in Extended Block mode.
56/72
Block
127
128
129
130
131
132
133
134
KBytes/
KWords
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
Protection Block
Protection Group
Protection Group
Group
7C0000h-7CFFFFh
7D0000h-7DFFFFh
7A0000h-7AFFFFh
7B0000h-7BFFFFh
7E0000h-7EFFFFh
7F0000h-7FFFFFh
780000h-78FFFFh
790000h-79FFFFh
(x8)
M29W640FT, M29W640FB
3C8000h–3CFFFFh
3D8000h–3DFFFFh
3C0000h–3C7FFFh
3D0000h–3D7FFFh
3E8000h–3EFFFFh
3E0000h–3E7FFFh
3F8000h–3FFFFFh
3F0000h–3F7FFFh
(x16)