M29W640GB70ZF6E NUMONYX, M29W640GB70ZF6E Datasheet - Page 87
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M29W640GB70ZF6E
Manufacturer Part Number
M29W640GB70ZF6E
Description
IC FLASH 64MBIT 70NS 64TBGA
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet
1.M29W640GH70NB6E.pdf
(90 pages)
Specifications of M29W640GB70ZF6E
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
64M (8Mx8, 4Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M29W640GB70ZF6E
Manufacturer:
ST
Quantity:
9 180
Company:
Part Number:
M29W640GB70ZF6E
Manufacturer:
Numonyx
Quantity:
8 160
Company:
Part Number:
M29W640GB70ZF6E
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 29. In-system equipment chip unprotect flowchart
1. Block protection groups are shown in
ISSUE READ/RESET
NO
COMMAND
RP = V IH
= 1000
FAIL
++n
YES
ADDRESS = CURRENT GROUP ADDRESS
ADDRESS = CURRENT GROUP ADDRESS
Appendix
A0, A2, A3 = V IL , A1, A6 = V IH
A0, A2, A3, A6 = V IL , A1 = V IH
A0, A2, A3 = V IL , A1, A6 = V IH
A0, A2, A3 = V IL , A1, A6 = V IH
PROTECT ALL GROUPS
CURRENT GROUP = 0
ANY ADDRESS WITH
ANY ADDRESS WITH
NO
A, Tables
READ DATA
WRITE 60h
WRITE 60h
WRITE 40h
Wait 10ms
RP = V ID
Wait 4µs
START
DATA
n = 0
00h
=
29
YES
and 30.
ISSUE READ/RESET
COMMAND
RP = V IH
GROUP
PASS
LAST
YES
CURRENT GROUP
INCREMENT
NO
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