參數(shù)資料
型號: M29W004BB90N1T
廠商: 意法半導(dǎo)體
英文描述: 4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory
中文描述: 4兆位512KB的× 8,啟動(dòng)塊低壓單電源閃存
文件頁數(shù): 26/30頁
文件大?。?/td> 222K
代理商: M29W004BB90N1T
BLOCK ADDRESS
on A13-A18
AI02099B
G, A9 = VID,
E = VIL
n = 0
Wait 4μs
Wait 100μs
W = VIL
W = VIH
E, G = VIH
VERIFY BLOCK PROTECTION
A0, A6 = VIL; A1 = VIH; A9 = VID
A13-A18 IDENTIFY BLOCK
A9 = VIH
++n
= 25
START
FAIL
PASS
YES
NO
D=
01h
YES
NO
A9 = VIH
Set-up
Protect
Verify
W = VIH
Wait 4μs
Wait 60ns
G = VIL
VERIFY BLOCK
PROTECT STATUS
E = VIL
Figure 14. Block Protection Flowchart
26/30
M29W004T, M29W004B
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參數(shù)描述
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