M36W432T Datasheet, PDF (46/57 Pages) STMicroelectronics – 32 Mbit 2Mb x16, Boot Block Flash Memory and 4 Mbit 256K x16 SRAM, Multiple Memory Product

M36W432T, M36W432B
Table 31. Device Geometry Definition
Offset Word
Mode
Data
Description
27h
0016h _{Device Size = 2}ⁿ _{in number of bytes}
28h
29h
0001h
0000h
Flash Device Interface Code description
2Ah
2Bh
0002h
0000h
Maximum number of bytes in multi-byte program or page = 2ⁿ
Number of Erase Block Regions within the device.
2Ch
0002h It specifies the number of regions within the device containing contiguous
Erase Blocks of the same size.
2Dh
003Eh Region 1 Information
2Eh
0000h Number of identical-size erase block = 003Eh+1
2Fh
0000h Region 1 Information
30h
0001h Block size in Region 1 = 0100h * 256 byte
31h
0007h Region 2 Information
32h
0000h Number of identical-size erase block = 0007h+1
33h
0020h Region 2 Information
34h
0000h Block size in Region 2 = 0020h * 256 byte
2Dh
0007h Region 1 Information
2Eh
0000h Number of identical-size erase block = 0007h+1
2Fh
0020h Region 1 Information
30h
0000h Block size in Region 1 = 0020h * 256 byte
31h
003Eh Region 2 Information
32h
0000h Number of identical-size erase block = 003Eh=1
33h
0000h Region 2 Information
34h
0001h Block size in Region 2 = 0100h * 256 byte
Value
4 MByte
x16
Async.
4
2
63
64 KByte
8
8 KByte
8
8 KByte
63
64 KByte
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