m29dw128f-70za6t Numonyx, m29dw128f-70za6t Datasheet - Page 89
m29dw128f-70za6t
Manufacturer Part Number
m29dw128f-70za6t
Description
128 Mbit 16mb X8 Or 8mb X16, Multiple Bank, Page, Boot Block 3v Supply Flash Memory
Manufacturer
Numonyx
Datasheet
1.M29DW128F-70ZA6T.pdf
(94 pages)
- Current page: 89 of 94
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M29DW128F
Figure 25. In-System equipment Group Protect flowchart
1. Block Protection Groups are shown in
2. RP can be either at V
IH
or at V
ID
when using the In-System Technique to protect the Extended Block.
ADDRESS = GROUP ADDRESS
ADDRESS = GROUP ADDRESS
ADDRESS = GROUP ADDRESS
ADDRESS = GROUP ADDRESS
A1 = V IH , A0, A2 to A7 = V IL
A0, A2, A3, A6 = V IL, A1 = V IH
A0, A2, A3, A6 = V IL, A1 = V IH
A0, A2, A3, A6 = V IL, A1 = V IH
Appendix A
ISSUE READ/RESET
DATA = 01h
READ DATA
COMMAND
Wait 100µs
WRITE 60h
WRITE 60h
WRITE 40h
RP = V ID
RP = V IH
Wait 4µs
START
PASS
n = 0
,
Table 34
YES
NO
.
ISSUE READ/RESET
COMMAND
RP = V IH
= 25
FAIL
++n
YES
NO
Flowcharts
AI07758b
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