28F004BE Ver la hoja de datos (PDF) - Intel

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28F004BE

4-MBIT (256K X 16, 512K X 8) SmartVoltage BOOT BLOCK FLASH

Intel 

4-MBIT SmartVoltage BOOT BLOCK FAMILY

E

28F400-T

28F400-B

3FFFFH

3E000H

3DFFFH

3D000H

3CFFFH

3C000H

3BFFFH

30000H

2FFFFH

20000H

1FFFFH

10000H

0FFFFH

16-Kbyte BOOT BLOCK

8-Kbyte PARAMETER BLOCK

8-Kbyte PARAMETER BLOCK

96-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

3FFFFH

30000H

2FFFFH

20000H

1FFFFH

10000H

0FFFFH

04000H

03FFFH

03000H

02FFFH

02000H

01FFFH

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

96-Kbyte MAIN BLOCK

8-Kbyte PARAMETER BLOCK

8-Kbyte PARAMETER BLOCK

16-Kbyte BOOT BLOCK

00000H

00000H

0530_07

NOTE: Address = A[17:0]. In x8 operation, the least significant system address should be connected to A-1. Memory maps are

shown for x16 operation.

Figure 7. Word-Wide x16-Mode Memory Maps

28F004-T

28F004-B

7FFFFH

7C000H

7BFFFH

7A000H

79FFFH

78000H

77FFFH

60000H

5FFFFH

40000H

3FFFFH

20000H

1FFFFH

00000H

16-Kbyte BOOT BLOCK

8-Kbyte PARAMETER BLOCK

8-Kbyte PARAMETER BLOCK

96-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

7FFFFH

60000H

5FFFFH

40000H

3FFFFH

20000H

1FFFFH

08000H

07FFFH

06000H

05FFFH

04000H

03FFFH

00000H

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

128-Kbyte MAIN BLOCK

96-Kbyte MAIN BLOCK

8-Kbyte PARAMETER BLOCK

8-Kbyte PARAMETER BLOCK

16-Kbyte BOOT BLOCK

NOTE: Address = A[18:0]. These memory maps apply to the 28F004B or the 28F400 in x8 mode.

Figure 8. Byte-Wide x8-Mode Memory Maps

0530_08

14

PRELIMINARY

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