EN29F002AB-45JC EON [Eon Silicon Solution Inc.], EN29F002AB-45JC Datasheet - Page 2

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

TABLE 1. PIN DESCRIPTION
TABLE 2. BLOCK ARCHITECTURE
SECTOR
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
Pin Name
A0-A17
DQ0-DQ7
(n/a for
EN29F002AN)
Vcc
Vss
RESET
CE
OE
W E
6
5
4
3
2
1
0
TOP BOOT BLOCK
3C000h - 3FFFFh
3A000h - 3BFFFh
20000h - 2FFFFh
10000h - 1FFFFh
00000h - 0FFFFh
38000h - 39FFFh
30000h - 37FFFh
ADDRESSES
Function
Addresses
Data Input/Outputs
Chip Enable
Output Enable
Write Enable
Hardware Reset
Sector Unprotect
Supply Voltage
(5V ± 10% )
Ground
SIZE (Kbytes)
16
32
64
64
64
8
8
Rev. A, Issue Date: 2003/03/26
2
©2003 Eon Silicon Solution, Inc., www.essi.com.tw
N/A on EN29F002AN
EN29F002A / EN29F002AN
A0 - A17
30000h - 3FFFFh
20000h - 2FFFFh
10000h - 1FFFFh
08000h - 0FFFFh
06000h - 07FFFh
04000h - 05FFFh
00000h - 03FFFh
BOTTOM BOOT BLOCK
FIGURE 1. LOGIC DIAGRAM
ADDRESSES
RESET
CE
OE
WE
18
EN29F002AT/B
Vcc
Vss
SIZE (Kbytes)
64
64
64
32
16
8
8
8
DQ0 - DQ7