WMSIC Electronic Components

ARTERY AT32F415KBU7-4 AT32F415KBU7

ModelAT32F415KBU7-4
PackageQFN-32-EP(4x4)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ARTERY AT32F415KBU7-4
Type
ARTERY
Minimum package
4900 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ARTERY
Electronic Component
AT32F415KBU7-4
Electronic Component
1
Package
QFN-32-EP(4x4)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.727g
CPU
32 Bit
CPU
ARM Cortex-M4
I / O
27
RAM
32KB
Electronic Component
1
Electronic Component
BM0225249338
Operating Temperature
40℃~+105℃
Operating Voltage
2.6V~3.6V
CPU
150MHz

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

AT32F415KBU7-4 产品概述

一、核心性能

AT32F415KBU7-4 是 ARTERY(雅特力)推出的一款基于 ARM Cortex-M4 内核的 32 位微控制器,主频最高可达 150 MHz。Cortex-M4 架构在保持能效的同时,具备对信号处理和控制任务友好的指令集优势,适合对计算性能有较高要求的嵌入式系统。

二、存储与内存

该器件集成 128 KB 的片上 FLASH 程序存储器和 32 KB 的 SRAM,可满足中等复杂度固件与运行时数据存储需求。Flash 容量适合嵌入式控制、通信协议栈以及常见应用逻辑;RAM 容量对实时任务和缓冲区设计需要提前规划。

三、供电与工作环境

工作电压范围为 2.6 V 至 3.6 V,适配常见的 3.3 V 供电体系;工作温度范围为 -40 ℃ 至 +105 ℃,能够满足多数工业级与户外应用环境的温度要求。建议在设计时采用规范的电源滤波与去耦电容,以保证供电稳定性和抗干扰能力。

四、引脚与封装

器件封装为 QFN-32-EP(4x4 mm),带中心散热焊盘(exposed pad),尺寸小巧利于高密度布局与散热管理。I/O 可用数量达 27 个,提供灵活的外设连接能力,适合需要多个外设接口但对封装尺寸有要求的场景。

五、时钟与外部连接

芯片支持内置振荡器与外置晶振两种时钟方案,既便于快速开发调试,也能在需要高精度或特定频率的设计中采用外部时钟。合理选择时钟源有助于降低系统误差、提高通信精度与实时控制性能。

六、适用场景

凭借 150 MHz 的主频、充足的 Flash/RAM 以及工业级温度范围,该 MCU 适用于:

  • 工业控制与自动化终端
  • 运动控制与电机驱动前端
  • 智能传感与边缘网关
  • 消费类电子与便携设备(需 3.3 V 供电) 在系统设计中,若需高级外设或更多 I/O,应结合具体型号的外设矩阵与封装引脚配置进行评估。

七、设计与使用建议

  • 参考官方数据手册与参考手册,核实外设引脚复用与电气特性。
  • 在 QFN-EP 焊盘布局上保证良好回流与散热通道,中心焊盘建议接地并加通孔下穿以提高散热。
  • 对关键时钟与复位线路添加必要去耦与滤波,外置晶振布线遵循差分/对称原则。
  • 在固件开发阶段关注中断优先级、堆栈使用与外设低功耗配置,以充分发挥 Cortex-M4 的实时能力与能耗优势。

如需进一步了解引脚功能、电气参数或外围设计示例,请提供是否需要引脚分配图、外设列表或参考电路,我可以基于数据手册为您整理更详细的设计资料。

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