參數(shù)資料
型號: M29W004BB55N6T
廠商: 意法半導體
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,啟動塊低壓單電源閃存
文件頁數(shù): 27/30頁
文件大小: 222K
代理商: M29W004BB55N6T
PROTECT
ALL BLOCKS
AI02100C
DATA
=
00h
E, G, A9 = VID
A12, A15 = VIH
Wait 4μs
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 4μs
Wait 60ns
G = VIL
VERIFY BLOCK
PROTECT STATUS
FAIL
PASS
Figure 15. All Blocks Unprotecting Flowchart
27/30
M29W004T, M29W004B
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