MX29LV160C T/B
address bit (seeTable 1 andTable 2).The rest of address
bits, as shown inTable 3, are don't care.Once all neces-
sary bits have been set as required, the programming
equipment may read the corresponding identifier code on
Q7~Q0.
TABLE 3. MX29LV160CT/B AUTO SELECT MODE BUS OPERATION (A9=VID)
A19 A11
A9 A8
A6 A5 A1
A0
Description
Mode CE# OE# WE#RESET#
|
|
|
|
Q15~Q0
A12 A10
A7
A2
Read Silicon ID
Manufacture Code
Device ID
L
L
H
H
X
X
VID
X
L
X
L
L
C2H
Word
Byte
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
VID
VID
VID
VID
X
X
X
X
L
L
L
L
X
X
X
X
L
L
L
L
H
H
H
H
22C4H
XXC4H
2249H
(Top Boot Block)
Device ID
Word
(Bottom Boot Block) Byte
XX49H
XX01H
(protected)
Sector Protection
Verification
L
L
H
H
SA
X
VID
X
L
X
H
L
XX00H
(unprotected)
NOTE: SA=Sector Address, X=Don't Care, L=Logic Low, H=Logic High
P/N:PM1186
REV. 1.2, JAN. 19, 2006
7
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