m36w432b STMicroelectronics, m36w432b Datasheet - Page 46

• Manufacturer Part Number: m36w432b
• Description: 32 Mbit 2mb X16, Boot Block Flash Memory And 4 Mbit 256k X16 Sram, Multiple Memory Product
• Manufacturer: STMicroelectronics

M36W432T, M36W432B
Table 31. Device Geometry Definition
46/57
Offset Word
Mode
2Ah
2Bh
2Ch
27h
28h
29h
2Dh
2Dh
2Eh
2Fh
2Eh
2Fh
30h
31h
32h
33h
34h
30h
31h
32h
33h
34h
0016h
0001h
0000h
0002h
0000h
0002h
003Eh
0000h
0000h
0001h
0007h
0000h
0020h
0000h
0007h
0000h
0020h
0000h
003Eh
0000h
0000h
0001h
Data
Device Size = 2
Flash Device Interface Code description
Maximum number of bytes in multi-byte program or page = 2
Number of Erase Block Regions within the device.
It specifies the number of regions within the device containing contiguous
Erase Blocks of the same size.
Region 1 Information
Number of identical-size erase block = 003Eh+1
Region 1 Information
Block size in Region 1 = 0100h * 256 byte
Region 2 Information
Number of identical-size erase block = 0007h+1
Region 2 Information
Block size in Region 2 = 0020h * 256 byte
Region 1 Information
Number of identical-size erase block = 0007h+1
Region 1 Information
Block size in Region 1 = 0020h * 256 byte
Region 2 Information
Number of identical-size erase block = 003Eh=1
Region 2 Information
Block size in Region 2 = 0100h * 256 byte
n
in number of bytes
Description
n
64 KByte
64 KByte
4 MByte
8 KByte
8 KByte
Async.
Value
x16
63
63
4
2
8
8