MT28F320J3 Micron, MT28F320J3 Datasheet - Page 27

• Manufacturer Part Number: MT28F320J3
• Description: Q-FLASHTM MEMORY
• Manufacturer: Micron

128Mb, 64Mb, 32Mb Q-Flash Memory
MT28F640J3_7.p65 – Rev. 6, Pub. 8/02
NOTE: 1. All address lines not specified in the above tables must be “0” when accessing the
LOCK
BYTE
A
D
B
C
0
1
2
3
4
5
6
7
8
9
E
F
WORD
LOCK
0
1
2
3
4
5
6
7
Factory
Factory
Factory
Factory
Factory
Factory
Factory
Factory
protection register (i.e., A22–A9 = 0).
Both
USE
User
User
User
User
User
User
User
User
Factory
Factory
Factory
Factory
Both
USE
User
User
User
User
Word-Wide Protection Register Addressing
Byte-Wide Protection Register Addressing
A 8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A 8
1
1
1
1
1
1
1
1
1
A 7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A 7
0
0
0
0
0
0
0
0
0
A 6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 19
Table 20
A 6
0
0
0
0
0
0
0
0
0
27
A 5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A 5
0
0
0
0
0
0
0
0
0
A 4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
A 4
0
0
0
0
0
0
0
0
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
A 3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
A 3
0
0
0
0
1
1
1
1
0
128Mb, 64Mb, 32Mb
A 2
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
Q-FLASH MEMORY
A 2
0
0
1
1
0
0
1
1
0
A 1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
A 1
0
1
0
1
0
1
0
1
0
A 0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
©2002, Micron Technology, Inc.