參數(shù)資料
型號(hào): M29W160DB70ZA1T
廠商: 意法半導(dǎo)體
英文描述: 16 Mbit 2Mb x8 or 1Mb x16, Boot Block 3V Supply Flash Memory
中文描述: 16兆位的2Mb x8或1兆x16插槽,啟動(dòng)塊3V電源快閃記憶體
文件頁(yè)數(shù): 35/40頁(yè)
文件大?。?/td> 665K
代理商: M29W160DB70ZA1T
35/40
M29W160ET, M29W160EB
Figure 17. Programmer Equipment Block Protect Flowchart
Note: 1. Address Inputs A19-A12 give the address of the block that is to be protected. It is imperative that they remain stable during the
operation.
2. During the Protect and Verify phases of the algorithm, Chip Enable E must be kept Low, V
IL
.
ADDRESS = BLOCK ADDRESS
AI03469b
G, A9 = VID,
E = VIL
n = 0
Wait 4μs
Wait 100μs
W = VIL
(1)
W = VIH
E, G = VIH,
A0, A6 = VIL,
A1 = VIH
A9 = VIH
E, G = VIH
++n
= 25
START
FAIL
PASS
YES
NO
DATA
=
01h
YES
NO
W = VIH
E = VIL
(1)
Wait 4μs
G = VIL
Wait 60ns
Read DATA
V
P
S
E
A9 = VIH
E, G = VIH
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