AT52BR3224A-70CI ATMEL [ATMEL Corporation], AT52BR3224A-70CI Datasheet - Page 15

• Manufacturer Part Number: AT52BR3224A-70CI
• Description: 32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Protection Register Addressing Table
Note:
3338B–STKD–6/03
Word
0
1
2
3
4
5
6
7
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
AT52BR3224A(T)/3228A(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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