參數(shù)資料
型號: M29W008ET90N6F
廠商: 意法半導體
英文描述: 8 Mbit (1Mb x 8, Boot Block) 3V Supply Flash Memory
中文描述: 8兆(1兆× 8,引導塊)3V電源快閃記憶體
文件頁數(shù): 41/43頁
文件大小: 282K
代理商: M29W008ET90N6F
M29W008ET, M29W008EB
9 Part numbering
41/43
Figure 18. In-System Equipment Chip Unprotect Flowchart
AI09451
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH
n = 0
CURRENT BLOCK = 0
Wait 10ms
WRITE 40h
ADDRESS = CURRENT BLOCK 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 BLOCK ADDRESS
A0 = VIL, A1 = VIH, A6 = VIH
RP = VID
ISSUE READ/RESET
COMMAND
ISSUE READ/RESET
COMMAND
PROTECT ALL BLOCKS
INCREMENT
CURRENT BLOCK
LAST
BLOCK
YES
NO
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH
V
U
S
E
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