A25L40PUN-F Ver la hoja de datos (PDF) - AMIC Technology

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A25L40PUN-F

4 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

AMIC Technology 

A25L40P Series

Table 1. Protected Area Sizes

A25L40PT Top Boot Block

Status Register Content

BP2 Bit BP1 Bit BP0 Bit

0

0

0

1

1

1

Protected Area

none

All sectors (eight sectors: 0 to 7)

Memory Content

Unprotected Area

All sectors1 (eight sectors: 0 to 7)

none

Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.

2. The sector 7 include sector 7-0, sector 7-1, sector 7-2, sector 7-3 and sector 7-4.

A25L40PU Bottom Boot Block

Status Register Content

BP2 Bit BP1 Bit BP0 Bit

0

0

0

none

Protected Area

Memory Content

Unprotected Area

All sectors1 (eight sectors: 0 to 7)

1

1

1

All sectors (eight sectors: 0 to 7)

none

Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.

2. The sector 0 include sector 0-0, sector 0-1, sector 0-2, sector 0-3, and sector 0-4.

PRELIMINARY (May, 2007, Version 0.4)

6

AMIC Technology Corp.

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