M29F080D_05 Datasheet, PDF (29/37 Pages) STMicroelectronics – 8 Mbit (1Mb x8, Uniform Block) 5V Supply Flash Memory

M29F080D
Table 19. Device Geometry Definition
Address
Data
Description
27h
14h
Device Size = 2ⁿ in number of bytes
28h
29h
00h
00h
Flash Device Interface Code description
2Ah
2Bh
00h
00h
Maximum number of bytes in multi-byte program or page = 2ⁿ
Number of Erase Block Regions within the device.
2Ch
01h
It specifies the number of regions within the device containing contiguous
Erase Blocks of the same size.
2Dh
0Fh
Region 1 Information
2Eh
00h
Number of identical size erase block = 000Fh+1
2Fh
00h
Region 1 Information
30h
01h
Block size in Region 1 = 0100h * 256 byte
Value
1 MByte
x8 only
Async.
NA
1
16
64 Kbyte
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