M29W640FT70N6E Micron Technology Inc, M29W640FT70N6E Datasheet - Page 59

• Manufacturer Part Number: M29W640FT70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W640FT70N6E

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

Table 26.
1. For Bottom Boot devices, Erase Block Region 1 is located from address 000000h to 007FFFh and Erase
2Ch
2Dh
3Ch
2Ah
2Bh
2Eh
2Fh
3Ah
3Bh
x16
27h
28h
29h
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
Block Region 2 from address 008000h to 3FFFFFh.
For Top Boot devices, Erase Block Region 1 is located from address 000000h to 3F7FFFh and Erase
Block Region 2 from address 3F8000h to 3FFFFFh.
Address
5Ch
6Ch
4Eh
5Ah
5Eh
6Ah
6Eh
50h
52h
54h
56h
58h
60h
62h
64h
66h
68h
70h
72h
74h
76h
78h
x8
Device Geometry Definition
0017h Device Size = 2
0002h
0000h
0004h
0000h
0002h
0007h
0000h
0020h
0000h
007Eh
0000h
0000h
0001h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
Data
Flash Device Interface Code description
Maximum number of bytes in multi-byte program or page = 2
Number of Erase Block Regions. It specifies the number of
regions containing contiguous Erase Blocks of the same size.
Region 1 Information
Number of Erase Blocks of identical size = 0007h+1
Region 1 Information
Block size in Region 1 = 0020h * 256 byte
Region 2 Information
Number of Erase Blocks of identical size= 007Eh+1
Region 2 Information
Block size in Region 2 = 0100h * 256 byte
Region 3 Information
Number of Erase Blocks of identical size=007Fh+1
Region 3 Information
Block size in Region 3 = 0000h * 256 byte
Region 4 Information
Number of Erase Blocks of Identical size=007Fh+1
Region 4 Information
Block size in Region 4 = 0000h * 256 byte
n
in number of bytes
(1)
Description
n
16 Bytes
8 MByte
64Kbyte
x8, x16
8Kbyte
Async.
Value
127
2
8
0
0
0
0
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