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參數(shù)資料
| 型號(hào)： | AT52BR3228A |
| 廠商： | Atmel Corp. |
| 英文描述： | 32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory |
| 中文描述： | 32兆位閃存4兆位/ 8兆位的SRAM堆棧內(nèi)存 |
| 文件頁(yè)數(shù)： | 1/46頁(yè) |
| 文件大小： | 369K |
| 代理商： | AT52BR3228A |
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1
Features
32-Mbit Flash and 4-Mbit/8-Mbit SRAM
Single 66-ball (8 mm x 10 mm x 1.2 mm) CBGA Package
2.7V to 3.3V Operating Voltage
Flash
2.7V to 3.3V Read/Write
Access Time – 70 ns
Sector Erase Architecture
– Sixty-three 32K WordSectors with Individual Write Lockout
– Eight 4K Word Sectors with Individual Write Lockout
Fast Word Program Time – 15 μs
Sector Erase Time – 300 ms
Suspend/Resume Feature for Erase and Program
– Supports Reading and Programming from Any Sector by Suspending Erase of a
Different Sector
– Supports Reading Any Word by Suspending Programming of Any Other Word
Low-power Operation
– 12 mA Active
– 13 μA Standby
Data Polling, Toggle Bit, Ready/Busy for End of Program Detection
VPP Pin for Write Protection and Accelerated Program/Erase Operations
RESET Input for Device Initialization
Sector Lockdown Support
Top or Bottom Boot Block Configuration Available
128-bit Protection Register
Minimum 100,000 Erase Cycles
SRAM
4-megabit (256K x 16)/8-megabit (512K x 16)
2.7V to 3.3V V
CC
70 ns Access Time
Fully Static Operation and Tri-state Output
1.2V (Min) Data Retention
Industrial Temperature Range
Device Number
Flash Boot
Location
Flash Plane
Architecture
SRAM
Configuration
AT52BR3224A
Bottom
32M
256K x 16
AT52BR3224AT
Top
32M
256K x 16
AT52BR3228A
Bottom
32M
512K x 16
AT52BR3228AT
Top
32M
512K x 16
32-megabit
Flash
+ 4-megabit/
8-megabit
SRAM
Stack Memory
AT52BR3224A
AT52BR3224AT
AT52BR3228A
AT52BR3228AT
Preliminary
Rev. 3338B–STKD–6/03
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT52BR3228A-70CI | 32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory |
| AT52BR6408AT-85CI | 64-Mbit Flash, 8-Mbit SRAM (x16 I/O) |
| AT52BR6408A | 64-Mbit Flash, 8-Mbit SRAM (x16 I/O) |
| AT52BR6408A-70CI | 64-Mbit Flash, 8-Mbit SRAM (x16 I/O) |
| AT52BR6408AT-70CI | 64-Mbit Flash, 8-Mbit SRAM (x16 I/O) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT52BR3228A-70CI | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory |
| AT52BR3228AT | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory |
| AT52BR3228AT-70CI | 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory |
| AT52BR6408A | 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) |
| AT52BR6408A-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) |
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