MX29LV800BT Macronix, MX29LV800BT Datasheet - Page 11

• Manufacturer Part Number: MX29LV800BT
• Description: 8M-Bit CMOS Single Voltage 3V Only Flash Memory
• Manufacturer: Macronix

COMMAND DEFINITIONS
Device operations are selected by writing specific ad-
dress and data sequences into the command register.
Writing incorrect address and data values or writing them
in the improper sequence will reset the device to the
read mode. Table 5 defines the valid register command
TABLE 6. MX29LV800BT/BB BUS OPERATION
NOTES:
1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 5.
2. VID is the Silicon-ID-Read high voltage, 11.5V to 12.5V.
3. Refer to Table 5 for valid Data-In during a write operation.
4. X can be VIL or VIH.
5. Code=00H/XX00H means unprotected.
6. A18~A12=Sector address for sector protect.
7. The sector protect and chip unprotected functions may also be implemented via programming equipment.
P/N:PM1062
DESCRIPTION
Read
Write
Reset
Temporary sector unlock
Output Disable
Standby
Sector Protect
Chip Unprotected
Sector Protection Verify
Code=01H/XX01H means protected.
Vcc
CE# OE# WE# RESET# A18 A10 A9
0.3V
X
X
L
L
L
L
L
L
H
H
H
X
X
H
X
L
L
H
X
H
H
L
X
X
L
L
Vcc
0.3V
VID
VID
VID
H
H
H
H
L
A12 A11
SA
SA
X
11
X
X
X VID
sequences. Note that the Erase Suspend (B0H) and
Erase Resume (30H) commands are valid only while the
Sector Erase operation is in progress.
X
X
MX29LV800BT/BB
ADDRESS
AIN
AIN
AIN
A8
A7
X
X
X
X
X
X
A6 A5 A1 A0
H
L
L
A2
X
X
X
H
H
H
L
L
L
CODE(5)
Q0~Q7
DIN(3)
High Z
High Z
High Z
Dout
DIN
DIN
DIN
REV. 1.3, DEC. 20, 2004
High Z
High Z
High Z
BYTE
=VIH
Dout
DIN
DIN
X
X
X
Q8~Q15
Q15=A-1
Q8~Q14
=High Z
High Z
High Z
High Z
High Z
BYTE
=VIL
X
X
X