at52br3224a ATMEL Corporation, at52br3224a Datasheet - Page 3
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at52br3224a
Manufacturer Part Number
at52br3224a
Description
At52br3224a 32-megabit Flash + 4-megabit/ 8-megabit Sram Stack Memory
Manufacturer
ATMEL Corporation
Datasheet
1.AT52BR3224A.pdf
(46 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
at52br3224aT-CU
Manufacturer:
INFINEON
Quantity:
1
3338B–STKD–6/03
Block Diagram
Description
Absolute Maximum Ratings
DC and AC Operating Range
Temperature under Bias.................................. -40° C to +85° C
Storage Temperature .................................... -55° C to +150° C
All Input Voltages
except V
(including NC Pins)
with Respect to Ground .....................................-0.2V to +3.3V
Voltage on V
with Respect to Ground ..................................-0.2V to + 6.25V
Voltage on RESET
with Respect to Ground ...................................-0.2V to +13.5V
All Output Voltages
with Respect to Ground .....................................-0.2V to +0.2V
Operating Temperature (Case)
V
CC
Power Supply
PP
and RESET
PP
The AT52BR3224A(T) combines a 32-megabit Flash (2M x 16) and a 4-megabit SRAM (orga-
nized as 256K x 16) in a stacked 66-ball CBGA package. The AT52BR3228A(T) combines a
32-megabit Flash (2M x 16) and an 8-megabit SRAM (organized as 512K x 16) in a stacked
66-ball CBGA package. The stacked modules operate at 2.7V to 3.3V in the industrial temper-
ature range.
RDY/BUSY
Industrial
RESET
CE
OE
32-Mbit
FLASH
*NOTICE:
WE
AT52BR3224A(T)/3228A(T)
ADDRESS
DATA
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.
AT52BR3224A(T)/3228A(T)-70
4/8-Mbit
SRAM
SOE
-40° C - 85° C
SWE
2.7V to 3.3V
SCS1
SCS2
3