E28F004BL-T150 Ver la hoja de datos (PDF) - Intel

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E28F004BL-T150

4-MBlT (256K x 16, 512K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY

Intel 

2 1 2 2 28F400BL-T Memory Map

The 28F400BL-T device has the 16-Kbyte boot

block located from 3E000H to 3FFFFH to accommo-

date those microprocessors that boot from the top

of the address map In the 28F400BX-T the first

8-Kbyte parameter block resides in memory space

from 3D000H to 3DFFFH The second 8-Kbyte pa-

rameter block resides in memory space from

3C000H to 3CFFFH The 96-Kbyte main block re-

sides in memory space from 30000H to 3BFFFH

The three 128-Kbyte main blocks reside in memory

space from 20000H to 2FFFFH 10000H to 1FFFFH

and 00000H to 0FFFFH as shown in Figure 8

(Word Addresses)

3FFFFH

3E000H

3DFFFH

3D000H

3CFFFH

3C000H

3BFFFH

16-Kbyte BOOT BLOCK

8-Kbyte PARAMETER BLOCK

8-Kbyte PARAMETER BLOCK

30000H

2FFFFH

96-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

20000H

1FFFFH

128-Kbyte MAIN BLOCK

10000H

0FFFFH

128-Kbyte MAIN BLOCK

00000H

Figure 8 28F400BL-T Memory Map

28F400BL-T B 28F004BL-T B

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