參數(shù)資料
型號: M29F032D70N1T
廠商: 意法半導(dǎo)體
英文描述: 32 Mbit 4Mb x8, Uniform Block 5V Supply Flash Memory
中文描述: 32兆位4Mb的× 8,統(tǒng)一座5V電源快閃記憶體
文件頁數(shù): 34/35頁
文件大?。?/td> 224K
代理商: M29F032D70N1T
M29F032D
34/35
Figure 16. In-System Equipment Chip Unprotect Flowchart
Note: Block Protection Groups are shown in Appendix A, Table 16.
AI05577
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH
n = 0
CURRENT GROUP = 0
Wait 10ms
WRITE 40h
ADDRESS = CURRENT GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIH
RP = VIH
++n
= 1000
START
FAIL
PASS
YES
NO
DATA
=
00h
YES
NO
RP = VIH
Wait 4μs
READ DATA
ADDRESS = CURRENT GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIH
RP = VID
ISSUE READ/RESET
COMMAND
ISSUE READ/RESET
COMMAND
PROTECT ALL GROUPS
INCREMENT
CURRENT GROUP
LAST
GROUP
YES
NO
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH
V
U
S
E
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