參數(shù)資料
型號: M29DW128F60ZA6F
廠商: 意法半導(dǎo)體
英文描述: 128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block) 3V Supply, Flash Memory
中文描述: 128兆位(16Mb的x8或和8Mb x16插槽,多行,頁,引導(dǎo)塊)3V電源,快閃記憶體
文件頁數(shù): 88/93頁
文件大小: 719K
代理商: M29DW128F60ZA6F
12 Part numbering
M29DW128F
88/93
Figure 25. In-System Equipment Group Protect Flowchart
1.
2.
Block Protection Groups are shown in
Appendix D
,
Table 34
.
RP can be either at V
IH
or at V
ID
when using the In-System Technique to protect the Extended Block.
AI07758b
WRITE 60h
ADDRESS = GROUP ADDRESS
A0, A2, A3, A6 = VIL, A1 = VIH
n = 0
Wait 100μs
WRITE 40h
ADDRESS = GROUP ADDRESS
A0, A2, A3, A6 = VIL, A1 = VIH
RP = VIH
++n
= 25
START
PASS
YES
NO
DATA = 01h
YES
NO
RP = VIH
Wait 4μs
V
P
S
E
READ DATA
ADDRESS = GROUP ADDRESS
A1 = VIH, A0, A2 to A7 = VIL
RP = VID
ISSUE READ/RESET
COMMAND
WRITE 60h
ADDRESS = GROUP ADDRESS
A0, A2, A3, A6 = VIL, A1 = VIH
ISSUE READ/RESET
COMMAND
FAIL
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