obsidian-notes/MCU/国产化/MCU选型.md
2024-06-20 08:45:57 +08:00

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# 0.5块
[[CH32V003]],够用
# 1-2块
tssop封装引脚少rom/ram适合简单功能 [HC32L110C6](https://www.hdsc.com.cn/Category82-1389) HC32F003、[HC32F005](https://www.hdsc.com.cn/Category83-1434)
[[../华大/选型#[HC32L110C6](https //www.hdsc.com.cn/Category82-1389)|HC32L110]]及[[../华大/选型#HC32F003、[HC32F005](https //www.hdsc.com.cn/Category83-1434)|HC32F00X]]
主频低外设丰富rom大适合功能多、性能要求低 [[CH57x]]以及[[CH582F]]
# 3块
主频适中rom/ram适中与stm32f103对标 CH32V203 CH32V303
# 5块
arm核主频高rom大256k NZW+768k ZW无网口 AF32f403A
# 10块
主频高外设丰富集成usb、网口 CH32F307