參數(shù)資料
型號: M29W320DB70ZE6T
廠商: 意法半導體
英文描述: 32 Mbit 4Mb x8 or 2Mb x16, Boot Block 3V Supply Flash Memory
中文描述: 32兆位4Mb的x8或功能的2Mb x16插槽,啟動塊3V電源快閃記憶體
文件頁數(shù): 43/46頁
文件大?。?/td> 853K
代理商: M29W320DB70ZE6T
43/46
M29W320DT, M29W320DB
Figure 23. In-System Equipment Block Protect Flowchart
AI03471
WRITE 60h
ADDRESS = BLOCK ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
n = 0
Wait 100μs
WRITE 40h
ADDRESS = BLOCK ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
RP = VIH
++n
= 25
START
FAIL
PASS
YES
NO
DATA
=
01h
YES
NO
RP = VIH
Wait 4μs
V
P
S
E
READ DATA
ADDRESS = BLOCK ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
RP = VID
ISSUE READ/RESET
COMMAND
ISSUE READ/RESET
COMMAND
WRITE 60h
ADDRESS = BLOCK ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
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