參數(shù)資料
型號: M29W004B
廠商: 意法半導(dǎo)體
英文描述: 4Mbit (512Kb x8, Boot Block) Low Voltage Single Supply Flash Memory(4Mb閃速存儲器)
中文描述: 的4Mb(512KB的× 8,引導(dǎo)塊)低電壓單電源閃存(4Mb的閃速存儲器)
文件頁數(shù): 27/30頁
文件大?。?/td> 199K
代理商: M29W004B
PROTECT
ALL BLOCKS
AI02100C
D=
00h
E, G, A9 = V
ID
A12, A15 = VIH
Wait 4
μ
s
W = VIH
E, G = VIH
Wait 10ms
NEXT
BLOCK
W = VIL
++n
= 1000
START
A9 = VIH
YES
YES
NO
A9 = VIH
NO
LAST
BLK.
YES
NO
n = 0
Set-up
Unprotect
Verify
W = VIH
E, A0 = VIL; A1, A6 = VIH; A9 = VID
A13-A18 IDENTIFY BLOCK
Wait 4
μ
s
Wait 60ns
G = VIL
VERIFY
BLOCK
PROTECT STATUS
FAIL
PASS
Figure 15. AllBlocks UnprotectingFlowchart
27/30
M29W004T M29W004B
相關(guān)PDF資料
PDF描述
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M29W008AT 8Mbit(1Mbx8, Boot Block) Low Voltage Single Supply Flash Memory(8Mb閃速存儲器)
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