AT52BC6402A-70CI ATMEL Corporation, AT52BC6402A-70CI Datasheet
AT52BC6402A-70CI
Manufacturer Part Number
AT52BC6402A-70CI
Description
64 MBIT FLASH 16 MBIT PSRAM
Manufacturer
ATMEL Corporation
Datasheets
1.AT52BC6402A.pdf
(38 pages)
2.AT52BC6402A-70CI.pdf
(38 pages)
3.AT52BC6402A-85CI.pdf
(38 pages)
Stack Module Features
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64-Mbit Flash Features
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16-Mbit PSRAM Features
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Stack Module Description
The AT52BC6402A(T) consists of a 64-Mbit Flash stacked with a 16-Mbit PSRAM in a
single CBGA package.
Stack Module Memory Contents
Device
AT52BC6402A(T)
64-Mbit Flash + 16-Mbit PSRAM
Power Supply of 2.7V to 3.1V
Data I/O x16
66-ball CBGA Package: 8 x 11x 1.0 mm
64-megabit (4M x 16) Flash Memory
2.7V - 3.1V Read/Write
High Performance
Sector Erase Architecture
Typical Sector Erase Time: 32K Word Sectors – 500 ms; 4K Word Sectors – 100 ms
64M, Four Plane Organization, Permitting Concurrent Read in Any of Three Planes not
Being Programmed/Erased
Suspend/Resume Feature for Erase and Program
Low-power Operation
1.8V I/O Option Reduces Overall System Power
Data Polling and Toggle Bit for End of Program Detection
VPP Pin for Write Protection and Accelerated Program/Erase Operations
RESET Input for Device Initialization
Top or Bottom Boot Block Configuration Available
128-bit Protection Register
Common Flash Interface (CFI)
16-Mbit (1M x 16)
2.7V to 3.1V V
70 ns Access Time
– Asynchronous Access Time – 70, 85 ns
– Eight 4K Word Sectors with Individual Write Lockout
– 32K Word Main Sectors with Individual Write Lockout
– Memory Plane A: 16M of Memory Including Eight 4K Word Sectors
– Memory Plane B: 16M of Memory Consisting of 32K Word Sectors
– Memory Plane C: 16M of Memory Consisting of 32K Word Sectors
– Memory Plane D: 16M of Memory Consisting of 32K Word Sectors
– Supports Reading and Programming Data from Any Sector by Suspending Erase
– Supports Reading Any Word by Suspending Programming of Any Other Word
– 30 mA Active
– 35 µA Standby
of a Different Sector
CC
Operation
64M Flash + 16M PSRAM
Memory Combination
Flash/PSRAM Read Access
Asynchronous, Page Mode
64-Mbit Flash,
16-Mbit PSRAM
(x16 I/O)
AT52BC6402A
AT52BC6402AT
Preliminary
Rev. 3441B–STKD–11/04
1
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