M29W160EB70N6T NUMONYX [Numonyx B.V], M29W160EB70N6T Datasheet - Page 35

• Manufacturer Part Number: M29W160EB70N6T
• Description: 16 Mbit (2Mb x8 or 1Mb x16, Boot Block) 3V Supply Flash Memory
• Manufacturer: NUMONYX [Numonyx B.V]

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
2. During the Protect and Verify phases of the algorithm, Chip Enable E must be kept Low, V
operation.
ADDRESS = BLOCK ADDRESS
A0, A6 = V IL ,
G, A9 = V ID ,
Read DATA
Wait 100µs
E, G = V IH ,
E, G = V IH
W = V IL
Wait 60ns
E = V IL
A1 = V IH
A9 = V IH
Wait 4µs
Wait 4µs
W = V IH
W = V IH
G = V IL
START
E = V IL
DATA
PASS
n = 0
01h
=
YES
(1)
(1)
NO
E, G = V IH
A9 = V IH
FAIL
= 25
++n
YES
NO
M29W160ET, M29W160EB
IL
.
AI03469b
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