參數(shù)資料
型號(hào): M29DW324DT70N1F
廠商: 意法半導(dǎo)體
英文描述: 32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 16:16, Boot Block 3V Supply Flash Memory
中文描述: 32兆位4Mb的x8或功能的2Mb x16插槽,雙行16點(diǎn)16分,啟動(dòng)塊3V電源快閃記憶體
文件頁數(shù): 45/49頁
文件大小: 815K
代理商: M29DW324DT70N1F
45/49
M29DW324DT, M29DW324DB
Figure 21. Programmer Equipment Chip Unprotect Flowchart
Note: Block Protection Groups are shown in Appendix D, Tables 21 and 22.
PROTECT ALL GROUPS
AI05575
A6, A12, A15 = VIH(1)
E, G, A9 = VID
DATA
=
00h
W = VIH
E, G = VIH
ADDRESS = CURRENT GROUP ADDRESS
A0 = VIL, A1, A6 = VIH
Wait 10ms
INCREMENT
CURRENT GROUP
n = 0
CURRENT GROUP = 0
Wait 4μs
W = VIL
++n
= 1000
START
YES
YES
NO
NO
LAST
GROUP
YES
NO
E = VIL
Wait 4μs
G = VIL
Wait 60ns
Read DATA
FAIL
PASS
V
U
S
E
A9 = VIH
E, G = VIH
A9 = VIH
E, G = VIH
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