M28W640FSU70ZA6 Micron Technology Inc, M28W640FSU70ZA6 Datasheet - Page 61

• Manufacturer Part Number: M28W640FSU70ZA6
• Manufacturer: Micron Technology Inc

Specifications of M28W640FSU70ZA6

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Address Bus: 22b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TBGA
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

M28WxxxFS, M28WxxxFSU
Table 31.
Offset Word Mode
2Ah
2Bh
28h
29h
Device geometry definition
2Ch
2Dh
2Eh
2Dh
2Eh
27h
2Fh
30h
31h
32h
33h
34h
2Fh
30h
31h
32h
33h
34h
003Eh
003Eh
0016h
0017h
0001h
0000h
0003h
0000h
0001h
0002h
0000h
0000h
0001h
0007h
0000h
0020h
0000h
0007h
0000h
0020h
0000h
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.
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
n
in number of bytes
Description
Common Flash Interface (CFI)
64 KByte
64 KByte
4 MByte
8 MByte
8 KByte
8 KByte
Async.
Value
x16
63
63
8
1
2
8
8
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