WMSIC Electronic Components

ARTERY AT32F421K8T7

ModelAT32F421K8T7
PackageLQFP-32(7x7)
BrandARTERY
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ARTERY AT32F421K8T7
Type
ARTERY
Minimum package
2500 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ARTERY
Electronic Component
AT32F421K8T7
Electronic Component
1
Package
LQFP-32(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.78g
CPU
32 Bit
CPU
ARM Cortex-M4
I / O
25
RAM
16KB
Electronic Component
1
Electronic Component
BM0190433811
Operating Temperature
40℃~+105℃
Operating Voltage
2.4V~3.6V
CPU
120MHz

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AT32F421K8T7 产品概述

AT32F421K8T7 是 ARTERY(雅特力)公司推出的一款高性能微控制器,属于其 AT32 系列产品。该芯片采用 LQFP-32 5x5 封装,具有紧凑的尺寸和丰富的功能,非常适合各种嵌入式应用。AT32F421K8T7 设计灵活,能够满足工业、消费电子、物联网以及智能家居等多个领域的需求。

1. 核心架构

AT32F421K8T7 基于 ARM Cortex-M4F 处理器架构,工作主频高达 72MHz,具备高效的处理能力,适合进行复杂的计算和实时控制任务。Cortex-M4F 的 DSP(数字信号处理)指令集和浮点运算单元使其能够在信号处理、音频处理以及控制算法等应用场景中表现出色。此外,AT32F421K8T7 还配备了高效的中断系统,使得实时性要求较高的应用能够快速响应。

2. 存储和接口

AT32F421K8T7 包含 64KB 的闪存和 20KB 的 SRAM,能够满足大多数嵌入式应用的需求。闪存可用于存储用户程序和数据,而 SRAM 则用于数据处理和运行时临时数据的存储。

在接口方面,AT32F421K8T7 提供丰富的外设接口,如多达 12 个 GPIO(通用输入输出口),支持 I2C、SPI、UART 和 CAN 等串行通信协议。这些接口的灵活性使得用户可以方便地与各种传感器、执行器以及其他外部设备进行连接。此外,该微控制器还支持 USB 2.0 全速接口,便于与电脑或其他 USB 设备进行通信。

3. 外设功能

AT32F421K8T7 内置多个功能强大的外设模块,包括:

  • 定时器:多个定时器支持输入捕获、输出比较和 PWM(脉宽调制)功能,可以用于精确的时间控制和信号生成。
  • ADC(模数转换器):内置的 12 位 ADC 支持多通道输入,能够实现高精度的模拟信号采集,非常适合传感器接口应用。
  • DAC(数模转换器):可选的 DAC 功能使得该微控制器能够生成模拟输出信号,用于音频和控制应用。
  • 看门狗定时器:用于实时监控程序的运行状态,确保系统在异常情况下能够自动复位,提高了系统的可靠性。

4. 低功耗特性

AT32F421K8T7 在设计上考虑了低功耗特性,提供多种工作模式,如睡眠模式和待机模式,能够显著降低功耗,延长电池供电设备的使用寿命。这使得它非常适合于便携式设备和 IoT 应用,在不牺牲性能的前提下,提高系统的能效。

5. 开发支持

为了帮助用户快速开发和调试,AR TECHNOLOGY 提供了丰富的开发工具和软件支持,包括官方的 IDE(集成开发环境)、丰富的库和示例代码。此外,还有活跃的社区支持,用户可以之间交流和获取帮助。

6. 应用领域

AT32F421K8T7 的灵活性和高性能使其在多个领域得到广泛应用,包括但不限于:

  • 工业自动化:作为控制器和信号处理器,用于工业设备、机器人控制等。
  • 物联网设备:在智能家居系统、可穿戴设备等 IoT 应用中扮演重要角色,实现数据采集与处理。
  • 消费电子:作为智能手机、家电等消费电子产品中的信号控制和处理单元。
  • 汽车电子:用于汽车传感器、控制系统等,实现高效能的实时数据处理。

结论

综上所述,AT32F421K8T7 是一款功能强大、高性能且灵活的微控制器,适合于各类便携式和嵌入式应用。其强大的处理能力、丰富的外设和低功耗特性使其成为理想的选择,能够满足现代电子产品日益增长的性能与效率需求。无论是在工业、消费电子还是物联网领域,AT32F421K8T7 都能发挥出色的作用,推动技术的不断创新与发展。

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