參數(shù)資料
型號(hào)： AT52BR6408AT
廠(chǎng)商： Atmel Corp.
英文描述： 64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
中文描述： 64 - Mbit閃存，8兆位的SRAM（x16的I / O）
文件頁(yè)數(shù)： 1/37頁(yè)
文件大?。?/td> 272K
代理商： AT52BR6408AT
1
Stack Module Features
64-Mbit Flash + 8-Mbit SRAM
Power Supply of 2.7V to 3.1V
Data I/O x16
66-ball CBGA Package
64-Mbit Flash Features
64-megabit (4M x 16) Flash Memory
2.7V - 3.1V Read/Write
High Performance
– Asynchronous Access Time – 70, 85 ns
Sector Erase Architecture
– Eight 4K Word Sectors with Individual Write Lockout
– 32K Word Main Sectors with Individual Write Lockout
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
– 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
Suspend/Resume Feature for Erase and Program
– Supports Reading and Programming Data from Any Sector by Suspending Erase
of a Different Sector
– Supports Reading Any Word by Suspending Programming of Any Other Word
Low-power Operation
– 30 mA Active
– 10 μA Standby
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)
8-Mbit SRAM Features
8-Mbit (512K x 16)
2.7V to 3.1V V
CC
Operation
70 ns Access Time
Low-power
– 2 mA Typical (Active)
– 1 μA Typical (Standby)
Industrial Temperature Range
Stack Module Description
The AT52BR6408A(T) consists of a 64-Mbit Flash stacked with an 8-Mbit SRAM in a
single CBGA package.
Stack Module Memory Contents
Device
Memory Combination
Flash Read Access
AT52BR6408A(T)
64M Flash + 8M SRAM
Asynchronous, Page Mode
64-Mbit Flash,
8-Mbit SRAM
(x16 I/O)
AT52BR6408A
AT52BR6408AT
Preliminary
Rev. 3425A–STKD–1/04
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT52BR6408AT-70CI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
AT52BR6408AT-85CI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:64-Mbit Flash, 8-Mbit SRAM (x16 I/O)
AT52SC1283J 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:128-Mbit Flash + 32-Mbit/64-Mbit
AT52SC1283J-70CI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:128-Mbit Flash + 32-Mbit/64-Mbit
AT52SC1283J-85CI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:128-Mbit Flash + 32-Mbit/64-Mbit
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