EN29F002A Datasheet, PDF (2/35 Pages) Eon Silicon Solution Inc. – 2 Megabit (256K x 8-bit) Flash Memory

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