特性
- Universally compatible pin out and command set
- Low Sleep power for bootloader tasks
- Continuous read, wrap and burst modes for XiP
- Includes a controllable R/W SRAM buffer for maximum flexibility
- Read-Modify-Write and Active Interrupt features reduce MCU overhead
- Standard block architecture with added 256-byte page erase for energy efficient Data Logging
- Eliminate MCU poling and reduce overhead with auto-alert Active Interrupt
描述
The AT25XE321D is a member of our System Enhancing class of code and data storage solutions designed for all system memory tasks ranging from boot/code shadowing to data logging of frequently changing data. It is universally compatible and includes extra features that save system energy and overhead.
产品参数
| 属性 | 值 |
|---|---|
| Memory Class | FusionHD |
| Memory Density | 32 Mbit |
| Operating Voltage Range (V) | - |
| Speed | 133 MHz |
| Interface | Single, Dual, Quad SPI |
| Temp. Range (°C) | -40 to +85°C |
| Deep Power Down (µA) | 0.007 |
| Read Current (mA) | 5.5 |
| Key Benefit | 70% energy savings |
应用方框图
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