Datasheet > AT52BR3224A

AT52BR3224A

更新时间： 2024-01-06 10:07:36

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存静态存储器
页数	文件大小	规格书
46页	364K
描述
32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory

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中文翻译

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数据手册

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AT52BR3224A 数据手册

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

32-megabit

Flash

+ 4-megabit/

8-megabit

SRAM

• 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

Stack Memory

• Top or Bottom Boot Block Configuration Available

• 128-bit Protection Register

• Minimum 100,000 Erase Cycles

AT52BR3224A

AT52BR3224AT

AT52BR3228A

AT52BR3228AT

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

Flash Boot

Location

Flash Plane

Architecture

SRAM

Configuration

Preliminary

Device Number

AT52BR3224A

AT52BR3224AT

AT52BR3228A

AT52BR3228AT

Bottom

Top

32M

256K x 16

512K x 16

Bottom

Top

Rev. 3338B–STKD–6/03

12 3 4 5 6 7...46

中文翻译

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与AT52BR3224A相关器件

型号	品牌	获取价格	描述	数据表
AT52BR3224A-70CI	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3224A-70CJ	ATMEL	获取价格	Memory Circuit, 2MX16, CMOS, PBGA66, 10 X 8 MM, 1.20 MM HEIGHT, 0.80 MM PITCH, CBGA-66
AT52BR3224AT	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3224AT-70CI	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3224AT-70CJ	ATMEL	获取价格	Memory Circuit, 2MX16, CMOS, PBGA66, 10 X 8 MM, 1.20 MM HEIGHT, 0.80 MM PITCH, CBGA-66
AT52BR3228A	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3228A-70CI	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3228A-70CJ	ATMEL	获取价格	Memory Circuit, 2MX16, CMOS, PBGA66, 10 X 8 MM, 1.20 MM HEIGHT, 0.80 MM PITCH, CBGA-66
AT52BR3228AT	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory
AT52BR3228AT-70CI	ATMEL	获取价格	32-megabit Flash + 4-megabit/ 8-megabit SRAM Stack Memory