37 lines
1.0 KiB
Markdown
37 lines
1.0 KiB
Markdown
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---
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title: MCU型号替代
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updated: 2022-01-11 00:43:06Z
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created: 2022-01-08 14:19:21Z
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latitude: 1.29820000
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longitude: 103.78360000
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altitude: 0.0000
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tags:
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- mcu
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- 国产化
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- 选型
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---
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替代
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目前主要使用SMT32F103C8T6(64+20),目前供货紧张,价格上涨,考虑国产替代,中科芯的CKS32F103(据说不用改程序)、珠海极海的APM32F103(据说不用改程序)和的兆易创新的GD32F103
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PLL.CELL使用SMT8S003F3(8+1,8位),考虑国产替代,灵动的MM32F003(16+2,32位,~~引脚不兼容?~~)/华大的HC32F003(32位,~~引脚兼容~~),资源更多
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PLL.CELL固件大小为5k
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SMT32F103CBT6可直接由APM替代,6RMB(2021.04.28由网友提供)
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202106
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雅特力AT32,无3\*3小封装产品,最小4*4,不能替代SMT8S003F3
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国产采用32位代替原8位003,非外设引脚兼容,下载方式不同导致部分引脚不兼容
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# 202301
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低价、ADC实用、支持架构多等方面,目前推荐华大、ESP和WCH
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#mcu
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#国产化
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#选型
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