en29lv800bt-90tip Eon Silicon Solution Inc., en29lv800bt-90tip Datasheet - Page 7

• Manufacturer Part Number: en29lv800bt-90tip
• Description: 8 Megabit 1024k X 8-bit / 512k X 16-bit Flash Memory Boot Sector Flash Memory, Cmos 3.0 Volt-only
• Manufacturer: Eon Silicon Solution Inc.

Operation
Read
Write
CMOS Standby
TTL Standby
Output Disable
Hardware Reset
Temporary Sector
Unprotect
TABLE 3. OPERATING MODES
Notes:
L=logic low= V
D
TABLE 4. DEVICE IDENTIFICTION (Autoselect Codes)
Description
Manufacturer ID:
Eon
Device ID
(top boot
block)
Device ID
(bottom boot
block)
Sector Protection
Verification
Note:
1. If a manufacturing ID is read with A8=L, the chip will output a configuration code 7Fh. A further Manufacturing ID must be
2. A9 = VID is for HV A9 Autoselect mode only. A9 must be ≤ Vcc (CMOS logic level) for Command Autoselect Mode.
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
IN
read with A8=H.
=Data In, D
OUT
IL
, H=Logic High= V
Word
Byte
Word
Byte
Mode
=Data Out, A
CE#
L
L
V
H
L
X
X
cc
8M FLASH MANUFACTURER/DEVICE ID TABLE
± 0.3V
CE
#
L
L
L
L
L
L
IN
=Address In
IH
OE
, V
L
#
L
L
L
L
L
8M FLASH USER MODE TABLE
ID
OE#
L
H
X
X
X
X
H
=11 ± 0.5V, X=Don’t Care (either L or H, but not floating!),
E#
W
H
H
H
H
H
H
A18
A12
WE#
H
L
X
X
H
X
X
Rev. H, Issue Date: 2008/07/07
SA
to
X
X
X
A11
A10
to
X
X
X
X
Reset#
H
H
V
H
H
L
V
cc
ID
7
± 0.3V
A9
V
V
V
V
ID
ID
ID
ID
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
2
A8
H
X
X
X
1
X
A0-
A18
A
A
X
X
X
A
IN
IN
IN
A7
X
X
X
X
A6
DQ0-DQ7
D
D
High-Z
High-Z
High-Z
High-Z
D
L
L
L
L
OUT
IN
IN
A5
A2
to
X
X
X
X
EN29LV800B
A1
H
L
L
L
DQ8-DQ15
Byte#
= V
D
D
High-Z
High-Z
High-Z
High-Z
D
A0
H
H
L
L
OUT
IN
IN
IH
DQ15
DQ8
22h
22h
to
X
X
X
X
X
Byte#
= V
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
X
IL
(Unprotected)
(Protected)
DQ7 to
DQ0
DAh
DAh
1Ch
5Bh
5Bh
01h
00h