AT52BR6408A ATMEL [ATMEL Corporation], AT52BR6408A Datasheet - Page 13

• Manufacturer Part Number: AT52BR6408A
• Description: 64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
• Manufacturer: ATMEL [ATMEL Corporation]

Absolute Maximum Ratings*
Protection Register Addressing Table
Note:
3425A–STKD–1/04
Temperature under Bias ................................ -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
All Input Voltages Except V
(including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
V
with Respect to Ground ......................................... 0V to 13.0V
All Output Voltages
with Respect to Ground ...........................-0.6V to V
PP
Word
0
1
2
3
4
5
6
7
Input Voltage
1. All address lines not specified in the above table must be 0 when accessing the Protection Register, i.e., A21 - A8 = 0.
Factory
Factory
Factory
Factory
User
User
User
User
Use
Block
PP
A
A
A
A
B
B
B
B
A7
1
1
1
1
1
1
1
1
CCQ
A6
0
0
0
0
0
0
0
0
+ 0.6V
A5
0
0
0
0
0
0
0
0
*NOTICE:
A4
0
0
0
0
0
0
0
0
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
A3
0
0
0
0
0
0
0
1
AT52BR6408A(T)
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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