SST49LF040 데이터 시트보기 (PDF) - Silicon Storage Technology

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SST49LF040

4 Mbit LPC Flash

Silicon Storage Technology 

FUNCTIONAL BLOCKS

4 Mbit LPC Flash

SST49LF040

Advance Information

FUNCTIONAL BLOCK DIAGRAM

TBL#

WP#

INIT#

LAD[3:0]

LCLK

LFRAME#

ID[3:0]

GPI[4:0]

R/C#

A[10:0]

DQ[7:0]

OE#

WE#

LPC

Interface

Programmer

Interface

X-Decoder

Address Buffers & Latches

Control Logic

MODE RST# CE#

SuperFlash

Memory

Y-Decoder

I/O Buffers and Data Latches

562 ILL B1.0

TBL#

WP#

Block 7

Block 6

Block 5

Block 4

Block 3

Block 2

Block 1

Block 0

(64 KByte)

7FFFFH

70000H

6FFFFH

60000H

5FFFFH

50000H

4FFFFH

40000H

3FFFFH

30000H

2FFFFH

20000H

1FFFFH

10000H

0F000H

0EFFFH

03000H

02000H

01000H

00000H

FIGURE 1: DEVICE MEMORY MAP FOR SST49LF040

Boot Block

4 KByte Sector 15

4 KByte Sector 2

4 KByte Sector 1

4 KByte Sector 0

562 ILL F03.0

©2001 Silicon Storage Technology, Inc.

6

S71213-00-000 11/01 562

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