M29W640GB60ZA6E NUMONYX, M29W640GB60ZA6E Datasheet - Page 87
M29W640GB60ZA6E
Manufacturer Part Number
M29W640GB60ZA6E
Description
Flash Mem Parallel 3V/3.3V 64M-Bit 8M x 8/4M x 16 60ns 48-Pin TFBGA Tray
Manufacturer
NUMONYX
Datasheet
1.M29W640GH70NB6E.pdf
(90 pages)
Specifications of M29W640GB60ZA6E
Package
48TFBGA
Cell Type
NOR
Density
64 Mb
Architecture
Sectored
Block Organization
Asymmetrical
Location Of Boot Block
Bottom
Typical Operating Supply Voltage
3|3.3 V
Sector Size
8KByte x 8|64KByte x 127
Timing Type
Asynchronous
Operating Temperature
-40 to 85 °C
Interface Type
Parallel
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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
AI11564
87/90
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