This Data Sheet may be revised by subsequent versions ©2004 Eon Silicon Solution, Inc., www.eonssi.com
or modifications due to changes in technical specifications.
5
EN25F16
Rev. F, Issue Date: 2009/03/16
MEMORY ORGANIZATION
The memory is organized as:
z
2,097,152
bytes
z
Uniform Sector Architecture
32 blocks of 64-Kbyte
512 sectors of 4-Kbyte
z
8192 pages (256 bytes each)
Each page can be individually programmed (bits are programmed from 1 to 0). The device is Sector,
Block or Chip Erasable but not Page Erasable.
Table 2. Uniform Block Sector Architecture
Block Sector
Address
range
511 1FF000
1FFFFF
….
….
….
31
496
1F0000
1F0FFF
495 1EF000
1EFFFF
….
….
….
30
480
1E0000
1E0FFF
479 1DF000
1DFFFF
….
….
….
29
464
1D0000
1D0FFF
463 1CF000
1CFFFF
….
….
….
28
448
1C0000
1C0FFF
447 1BF000
1BFFFF
….
….
….
27
432
1B0000
1B0FFF
431 1AF000
1AFFFF
….
….
….
26
416
1A0000
1A0FFF
415 19F000
19FFFF
….
….
….
25
400
190000
190FFF
399 18F000
18FFFF
….
….
….
24
384
180000
180FFF
383 17F000
17FFFF
….
….
….
23
368
170000
170FFF
367 16F000
16FFFF
….
….
….
22
352
160000
160FFF
351 15F000
15FFFF
….
….
….
21
336
150000
150FFF
335 14F000
14FFFF
….
….
….
20
320
140000
140FFF
319 13F000
13FFFF
….
….
….
19
304
130000
130FFF
303 12F000
12FFFF
….
….
….
18
288
120000
120FFF
287 11F000
11FFFF
….
….
….
17
272
110000
110FFF
271 10F000
10FFFF
….
….
….
16
256
100000
100FFF
255 0FF000h
0FFFFFh
….
….
….
15
240
0F0000h
0F0FFFh