A25L40PT-F AMICC [AMIC Technology], A25L40PT-F Datasheet - Page 7

• Manufacturer Part Number: A25L40PT-F
• Description: 4 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface
• Manufacturer: AMICC [AMIC Technology]

PRELIMINARY
Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.
Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.
Table 1. Protected Area Sizes
A25L40PT Top Boot Block
A25L40PU Bottom Boot Block
BP2 Bit
BP2 Bit
Status Register Content
Status Register Content
0
1
0
1
2. The sector 0 include sector 0-0, sector 0-1, sector 0-2, sector 0-3, and sector 0-4.
2. The sector 7 include sector 7-0, sector 7-1, sector 7-2, sector 7-3 and sector 7-4.
BP1 Bit
BP1 Bit
0
1
0
1
(May, 2007, Version 0.4)
BP0 Bit
BP0 Bit
0
1
0
1
none
All sectors (eight sectors: 0 to 7)
none
All sectors (eight sectors: 0 to 7)
Protected Area
Protected Area
6
Memory Content
Memory Content
All sectors
none
All sectors
none
1
1
(eight sectors: 0 to 7)
(eight sectors: 0 to 7)
AMIC Technology Corp.
Unprotected Area
Unprotected Area
A25L40P Series