at52br3244 ATMEL Corporation, at52br3244 Datasheet - Page 11

• Manufacturer Part Number: at52br3244
• Description: 32-megabit 2m X 16 Flash +4-megabit 256k X 16 / 8-megabit 512k X 16 Sram Stack Memory
• Manufacturer: ATMEL Corporation

Protection Register Addressing Table
Note:
2471E–STKD–10/02
Word
0
1
2
3
4
5
6
7
1. All address lines not specified in the above table must be 0 when accessing the protection register, i.e., A20 - A8 = 0.
Factory
Factory
Factory
Factory
User
User
User
User
Use
Block
A
A
A
A
B
B
B
B
A7
1
1
1
1
1
1
1
1
A6
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
AT52BR3244(T)/3248(T)
A4
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
1
A2
0
0
0
1
1
1
1
0
A1
0
1
1
0
0
1
1
0
A0
1
0
1
0
1
0
1
0
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