EN29F002AB-45JC EON [Eon Silicon Solution Inc.], EN29F002AB-45JC Datasheet - Page 5

• Manufacturer Part Number: EN29F002AB-45JC
• Description: 2 Megabit (256K x 8-bit) Flash Memory
• Manufacturer: EON [Eon Silicon Solution Inc.]

(n/a on EN29F002AN)
STANDBY
READ
OUTPUT DISABLE
READ
MANUFACTURER ID
READ DEVICE ID
VERIFY SECTOR
PROTECT
ENABLE SECTOR
PROTECT
SECTOR UNPROTECT
WRITE
TEMPORARY SECTOR
UNPROTECT
RESET
USER MODE
TABLE 3. OPERATING MODES
NOTES:
1)
2)
TABLE 4. DEVICE IDENTIFICTION
NOTES:
These modes (A8=H) are recommended for Manufacture/Device ID check.
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
READ
MANUFACTURER ID
READ
MANUFACTURER ID
READ DEVICE ID
(Top Architecture)
READ DEVICE ID
(Top Architecture)
READ DEVICE ID
(Bottom Architecture)
READ DEVICE ID
(Bottom Architecture)
L = V
X = Don’t care, either V
IL
, H = V
IH
C E
, V
H
X
X
*
*
L
L
L
L
L
L
L
L
2M FLASH MANUFACTURER/DEVICE ID TABLE
ID
*
= 11.0V ± 0.5V
WE
IH
H
H
H
H
H
X
X
X
L
L
L
or V
A8
H
H
H
L
L
L
2M FLASH USER MODE TABLE
IL
OE
VID
VID
X
X
H
H
X
L
L
L
L
A6
L
L
L
L
L
L
R E S E T
VID
H
H
H
H
H
H
H
H
H
L
A1
L
L
L
L
L
L
Rev. A, Issue Date: 2003/03/26
VID
VID
VID
VID
VID
A9
A9
A9
X
X
X
X
5
A0
H
H
H
H
L
L
©2003 Eon Silicon Solution, Inc., www.essi.com.tw
A8
L/H
L/H
A8
A8
X
X
X
X
X
X
X
EN29F002A / EN29F002AN
CONTINUATION MANUFACTURER ID
A6
A6
A6
H
X
X
X
X
L
L
L
L
CONTINUATION DEVICE ID
CONTINUATION DEVICE ID
A1
MANUFACTURER ID
A1
A1
X
H
X
H
X
X
L
L
X
DEVICE ID
DEVICE ID
DQ(7-0)
A0
A0
A0
H
X
X
X
X
X
L
L
L
HEX
1C
7F
92
97
7F
7F
Ax/y
Ax/y
Ax/y
X
X
X
X
X
X
X
X
X
MANUFACTURER
DEVICE ID(T/B)
00h(unprotected)
01h(protected)
DQ(0-7)
DIN(0-7)
DQ(0-7)
HI-Z
HI-Z
HI-Z
ID
X
X
X