EN25P80 Datasheet, PDF (4/30 Pages) Eon Silicon Solution Inc. – 8 Mbit Uniform Sector, Serial Flash Memory

EN25P80
MEMORY ORGANIZATION
The memory is organized as:
z 1,048,576 bytes
z Uniform Sector Architecture
Sixteen 64-Kbyte sectors
z 4096 pages (256 bytes each)
Each page can be individually programmed (bits are programmed from 1 to 0). The device is Sector or
Bulk Erasable but not Page Erasable.
Table 2. Block Sector Architecture
Sector
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SECTOR SIZE (KByte)
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
64
Address range
F0000h – FFFFFh
E0000h – EFFFFh
D0000h – DFFFFh
C0000h – CFFFFh
B0000h – BFFFFh
A0000h – AFFFFh
90000h – 9FFFFh
80000h – 8FFFFh
70000h – 7FFFFh
60000h – 6FFFFh
50000h – 5FFFFh
40000h – 4FFFFh
30000h – 3FFFFh
20000h – 2FFFFh
10000h – 1FFFFh
00000h – 0FFFFh
This Data Sheet may be revised by subsequent versions
4
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
Rev. C, Issue Date: 2006/12/25