Model & package intelligence
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MICROCHIP ATMEGA328P-AU ATMEGA328P
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- MICROCHIP ATMEGA328P-AU
- Type
- MICROCHIP
- Unit
- Electronic Component
- Minimum package
- 2500 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MICROCHIP
- Electronic Component
- ATMEGA328P-AU
- Electronic Component
- 1
- Package
- TQFP-32(7x7)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 0.976g
- CPU
- AVR
- I / O
- 23
- Electronic Component
- 1
- ADC
- 10bit
- Electronic Component
- BM0265529393
- Operating Voltage
- 1.8V~5.5V
- CPU
- 20MHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ATMEGA328P-AU 产品概述
概述
ATMEGA328P-AU 是由美国微芯科技（Microchip Technology Inc.）推出的一款高性能、8位 AVR 单片机，广泛应用于各类嵌入式系统和智能设备中。其核心处理器基于 AVR 架构，具有 20MHz 的时钟速度，支持多种连接能力和丰富的外设功能，适合多种应用场景。
核心特性
ATMEGA328P-AU 集成了 32KB 的闪存程序存储容量，支持用户在包含整套 AVR 指令集的同时进行高效的代码处理。其 1K x 8 的 EEPROM 和 2K x 8 的 RAM 大小为数据存储和处理提供了充裕的空间，确保了在复杂应用场景中高效的运行和稳定性。
电气特性
ATMEGA328P-AU 的工作电压范围在 1.8V 到 5.5V 之间，具有较广泛的供电灵活性。这一特性使它适合用于低功耗的应用场合，如可穿戴设备和物联网（IoT）终端。此外，该器件在-40°C 到 85°C 的工作温度范围内能够正常运作，适合在各种环境条件下的应用。
外设与连接能力
该单片机集成了多种外设，包括欠压检测（UVLO）、看门狗定时器（WDT）、PWM 输出、以及片内 A/D 转换器（8通道 x 10位），为实时数据采集和处理提供了极大的便利。此外，ATMEGA328P-AU 支持 I²C、SPI 和 UART/USART 通信接口，使其能够与外部设备进行有效的数据传输。
引脚与封装
ATMEGA328P-AU 采用 32-TQFP 封装（7x7mm），其总共提供 23 个可编程 I/O 引脚。这一设计使其在体积较小的情况下，依然能提供强大的功能性，适合各种尺寸限制的应用。其表面贴装型的设计简化了PCB布局和组装流程，提升了生产效率。
应用领域
得益于其卓越的性能和灵活性，ATMEGA328P-AU 在许多领域广泛应用，如：
- 消费电子产品：包含智能家居设备、遥控器、厨房电器等。
- 工业控制：用于各种传感器、执行器和控制系统，提供智能化的工业解决方案。
- 教育和开发：作为 Arduino 等开源硬件平台的核心单元，广受电子工程爱好者和教育领域的欢迎。
- 物联网：适合低功耗物联网终端的开发，如无线传感网络和智能仪表。
结论
综上所述，ATMEGA328P-AU 是一款性能优越、功能丰富的 8 位 AVR 单片机，适合多种应用场景和环境需求。其高效的处理能力、灵活的供电选项和丰富的外设接口，使其在当前的电子设计中始终保持了重要的地位。对于需要可靠性、低功耗和可扩展性的电子产品设计师来说，选择 ATMEGA328P-AU 无疑是一个理想的解决方案。
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