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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。
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。
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。
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。
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。
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:
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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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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