M28W640HCB70N6F NUMONYX, M28W640HCB70N6F Datasheet - Page 11
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M28W640HCB70N6F
Manufacturer Part Number
M28W640HCB70N6F
Description
IC FLASH 64MBIT 70NS 48TSOP
Manufacturer
NUMONYX
Datasheet
1.M28W640HCB70N6F.pdf
(72 pages)
Specifications of M28W640HCB70N6F
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
64M (4M x 16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
M28W640HCB70N6FCT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 4.
1. Also see
Figure 5.
3FFFFF
3F8FFF
3F7FFF
00FFFF
3FF000
007FFF
3F8000
3F0000
008000
000000
Top boot block addresses
Appendix
Block addresses
M28W640HCT
Protection register memory map
32 Kwords
32 Kwords
32 Kwords
4 Kwords
4 Kwords
8Ch
85h
84h
81h
80h
A, Tables
Protection register lock
23
PROTECTION REGISTER
User programmable OTP
Unique device number
and
4 Kword blocks
32 Kword blocks
24
Total of 127
Total of 8
for a full listing of the block addresses.
3FFFFF
3F7FFF
00FFFF
007FFF
3F8000
1
3F0000
008000
007000
000000
000FFF
0
Bottom boot block addresses
M28W640HCB
32 Kwords
32 Kwords
4 Kwords
32 Kwords
4 Kwords
4 Kword blocks
32 Kword blocks
AI09905b
Total of 127
Total of 8
AI05520b
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