S34ML01G200BFI000(2012) データシートの表示（PDF） - Spansion Inc.

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S34ML01G200BFI000
(Rev.:2012)

Spansion® SLC NAND Flash Memory for Embedded

Spansion Inc. 

Data Sheet (Advance Information)

1.4 Block Diagram

Address

Register/

Counter

Figure 1.4 Block Diagram

Program Erase

Controller

HV Generation

ALE

CLE

WE#

CE#

WP#

RE#

Command

Interface

Logic

Command

Register

Data

Register

1024 Mbit + 32 Mbit (1 Gb Device)

X

2048 Mbit + 64 Mbit (2 Gb Device)

D

E

4096 Mbit + 128 Mbit (4 Gb Device)

C

O

D

NAND Flash

E

R

Memory Array

PAGE Buffer

Y Decoder

I/O Buffer

I/O0~I/O7

1.5 Array Organization

Figure 1.5 Array Organization

1024

Blocks

per

Plane

Page Buffer

Plane(s)

0

1

2

1022

1023

2048 bytes

spare bytes

1 Page = (2k + spare) bytes

1 Block = (2k + spare) bytes x 64 pages

= (128k + spare) bytes

1 Plane = (128k + spare) bytes x 1024 Blocks

Note:

For 1 Gb and 2 Gb devices there are 1024 Blocks per Plane

For 4 Gb device there are 2048 Blocks per Plane

2 Gb and 4 Gb devices have two Planes

I/O

[7:0]

Array Organization(x8)

August 3, 2012 S34ML01G2_04G2_01

Spansion® SLC NAND Flash Memory for Embedded

13

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