NX25P10 데이터 시트보기 (PDF) - Unspecified

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NX25P10

1M-BIT, 2M-BIT AND 4M-BIT Serial Flash Memory with 40MHz SPI

Unspecified 

1M / 2M / 4M-BIT SERIAL FLASH MEMORY with 40MHz SPI

NX25P10, NX25P20 AND NX25P40

WP

HOLD

CLK

CS

DI

DO

Write Control

Logic

Status

Register

SPI

Comand and

Control Logic

High-voltage

Generators

Page Address

Latch / Counter

Data

Byte Address

Latch / Counter

Serial Flash Memory Array

07FF00h

070000h

Sector 7

07FFFFh

0700FFh

06FF00h

060000h

Sector 6

06FFFFh

0600FFh

05FF00h

050000h

Sector 5

05FFFFh

0500FFh

04FF00h

040000h

Sector 4

04FFFFh

0400FFh

03FF00h

030000h

Sector 3

03FFFFh

0300FFh

02FF00h

020000h

Sector 2

02FFFFh

0200FFh

01FF00h

010000h

Sector 1

01FFFFh

0100FFh

00FF00h

000000h

Sector 0*

00FFFFh

0000FFh

Begining

Page Address

Ending

Page Address

Column Decode

and 256 Byte Page Buffer

1

2

3

4

5

6

7

8

9

10

11

* Every Sector Consists of 256 Pages of 256 Bytes Each

Figure 1. NX25P10, NX25P20 and NX25P40 Block Diagram

12

NexFlash Technologies, Inc.

5

PRELIMINARY MKP-0009 Rev 6 NXSF040I-0405

04/04/05 ©

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