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

Table 2: Status Register Memory Protection

Status Register (1)

NX25P40 (4M-bit) Memory Protection

BP2 BP1 BP0

Sector(s) Addresses

Density

000

NONE

NONE

NONE

001

7

070000h - 07FFFFh

512K-bit

010

6 and 7

060000h - 07FFFFh

1M-bit

011

4 thru 7

040000h - 07FFFFh

2M-bit

1xx

ALL

000000h - 07FFFFh

4M-bit

Portion

NONE

Upper 1/8

Upper 1/4

Upper 1/2

ALL

Status Register (1)

BP2 BP1 BP0

x00

x01

x10

x11

Sector(s)

NONE

3

2 and 3

ALL

NX25P20 (2M-bit) Memory Protection

Addresses

Density

NONE

NONE

030000h - 03FFFFh

512K-bit

020000h - 03FFFFh

1M-bit

000000h - 03FFFFh

2M-bit

Portion

NONE

Upper 1/4

Upper 1/2

ALL

Status Register (1)

BP2 BP1 BP0

x0x

x10

x11

Notes:

1. x = don't care.

Sector(s)

NONE

NONE

ALL

NX25P10 (1M-bit) Memory Protection

Addresses

Density

NONE

NONE

NONE

NONE

000000h - 01FFFFh

1M-bit

Portion

NONE

NONE

ALL

NexFlash Technologies, Inc.

PRELIMINARY MKP-0009 Rev 6 NXSF040I-0405

04/04/05 ©

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