This Data Sheet may be revised by subsequent versions

©2004 Eon Silicon Solution, Inc., www.essi.com.tw

or modifications due to changes in technical specifications.

4

EN25P10

Rev. C, Issue Date: 2007/5/4

MEMORY ORGANIZATION

The memory is organized as:

131,072 bytes

Uniform Sector Architecture

Four 32-Kbyte sectors

512 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

SECTOR SIZE (KByte)

Address range

3

32

18000h – 1FFFFh

2

32

10000h – 17FFFh

1

32

08000h – 0FFFFh

0

32

00000h – 07FFFh