MBM29LV800TE/BE60/70/90
MBM29LV800TE/BE User Bus Operations (BYTE = VIL)
DQ15/
A-1
Operation
CE
OE WE
A0
A1
A6
A9 DQ7 to DQ0 RESET
Auto-Select Manufacturer Code *1
Auto-Select Device Code *1
Read *3
L
L
L
H
L
L
L
L
X
X
L
L
H
H
H
X
H
L
L
L
L
H
A0
X
X
A0
L
L
L
L
L
VID
VID
A9
X
Code
Code
DOUT
High-Z
High-Z
DIN
H
H
H
H
H
H
H
H
VID
L
L
A-1
X
A1
X
A6
X
X
A6
L
Standby
X
H
H
VID
L
Output Disable
X
X
X
Write (Program/Erase)
Enable Sector Protection *2, *4
Verify Sector Protection *2, *4
Temporary Sector Unprotection *5
Reset (Hardware) /Standby
A-1
L
A1
H
H
X
A9
VID
VID
X
X
H
X
X
L
L
L
Code
X
X
X
X
X
X
X
X
X
X
X
High-Z
Legend : L = VIL, H = VIH, X = VIL or VIH,
= Pulse input. See “■ DC CHARACTERISTICS” for voltage levels.
*1: Manufacturer and device codes may also be accessed via a command register write sequence.
See “Sector Address Tables (MBM29LV800BE) ” in “■ FLEXIBLE SECTOR-ERASE ARCHITECTURE”.
*2: Refer to Sector Protection.
*3: WE can be VIL if OE is VIL, OE at VIH initiates the write operations.
*4: VCC = 3.0 V to 3.6 V (MBM29LV800TE/BE 60)
= 2.7 V to 3.6 V (MBM29LV800TE/BE 70/90)
*5: Also used for the extended sector protection.
10
FUJITSU [ FUJITSU ]
