49LF002B 查看數據表（PDF） - Silicon Storage Technology

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49LF002B

2 Mbit / 3 Mbit / 4 Mbit LPC Firmware Flash

Silicon Storage Technology 

2 Mbit / 3 Mbit / 4 Mbit LPC Firmware Flash

SST49LF002B / SST49LF003B / SST49LF004B

Data Sheet

TBL#

WP# for

Block 2-6

Block 7

Block 6

Block 5

Block 4

Block 3

7FFFFH

70000H

6FFFFH

60000H

5FFFFH

50000H

4FFFFH

40000H

3FFFFH

30000H

2F000H

Block 2

*Block 1

*Block 0

(64 KByte)

22000H

21000H

20000H

1FFFFH

10000H

0FFFFH

00000H

* operations to shaded area are not valid.

FIGURE 4: DEVICE MEMORY MAP FOR SST49LF003B

Boot Block

4 KByte Sector 47

4 KByte Sector 34

4 KByte Sector 33

4 KByte Sector 32

Invalid Range

Invalid Range

1232 F25.0

TBL#

WP#

Block 0-6

Block 7

Block 6

Block 5

Block 4

Block 3

Block 2

Block 1

7FFFFH

70000H

6FFFFH

60000H

5FFFFH

50000H

4FFFFH

40000H

3FFFFH

30000H

2FFFFH

20000H

1FFFFH

10000H

0F000H

Block 0

(64 KByte)

02000H

01000H

00000H

FIGURE 5: DEVICE MEMORY MAP FOR SST49LF004B

©2005 Silicon Storage Technology, Inc.

11

Boot Block

4 KByte Sector 2

4 KByte Sector 1

4 KByte Sector 0

1232 F02.0

S71232-05-000

1/05

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