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武汉芯源半导体有限公司

CW32F030x6/x8

数据手册 www.whxy.com

ARM® Cortex®-M0+ 32 位微控制器，64K 字节 FLASH，8K 字节 RAM

CW32F030x6/x8

数据手册版本号：Rev 1.6

重要提示 - 请仔细阅读

󴠂󴦞󷍧󴴰󱴱󲳸󱚏󴁸󹠠󱨾󱸻󱝫󵦕󹢏󳺲󲳳󱖓󱽢󱼑󴂸󳷥󴊏󸱞󷼇󴁍󳵫󴁍󴟽󲖮󳌁󱞅󳵫󵯔󴃚󱭖󽙓󳓏󱒹󱸢󷼇󸴁󵸔󸟵󱔾󶶷󳆳󸘃

󲍨󲰨󶱁󱒶󷕽󱸈󴁥󳸮󵯔󱖓󱽢󱝵󳓽

󱖓󱽢󱒷󱴾󱮆󽙓󷍧󴴰󱴱󲳸󱚏󴉐󳨛󲍨󸗀󸟵󳺲󵯔󹙷󱿺󴄄󴞲󱼑󴄄󱘎󸱞󷼇󹙷󱿺󳢶󸗂󸟵󱔾󶶷󲳳󷍧󴴰󱴱󲳸󱚏󱖓󱽢󵯔󸳓󳥌󱼑󱛔󵥌󸟧󱨴

󸻉󸟫󱘔󽙓󷍧󴴰󱴱󲳸󱚏󲳳󳆳󵥌󳄍󱰣󴬉󱰢󱼑󲳳󸟵󱔾󶶷󵯔󱖓󱽢󵯔󸗜󸖿󱒹󳢶󳤖󱘔󱚑󸟫󱘔󷍧󴴰󱴱󲳸󱚏󲍨󴟾󽙓󴂵󳩈󱕡󱘔󱚑󵸔󸗤󱖓

󴃚󵯔󱘔󱚑󳻛󶀱󳟾󳾬󶀱󵯔󸗖󱸯󸮙󱿺󾈸󴁸󱒻󴟾󲙓󳡇󸲏󱝵󳓽󱒹󱹒󵯔󸇛󲰬󵯔󷍧󴴰󱴱󲳸󱚏󱖓󱽢󲴉󱛔󷍧󴴰󱴱󲳸󱚏󲳳󴟾󶛘󱖓󱽢󳩈󱕡

󵯔󱘔󱚑󱝫󸗟󳺑󳵿

 󴇾󳐋󳼎󷍧󴴰󱴱󲳸󱚏󵯔󲀪󴇾󳡇󴁸󱩎󱗞󱖓󱽢󳟾󴁽󱰘󱹔󶆃󲎑󱓺󱩎󱹉󷆦󳡇󴁸󶶷󵯔󸟪󱖓

󴂸󳷥󴊏󱓩󵯔󱝵󳓽󱸈󱗰󳅽󴁡󳨇󴂸󳷥󴊏󱘔󱚑󱧾󱮆󵑘󴂸󱓩󳫁󱜁󵯔󱝵󳓽



CW32F030x6/x8

1 / 71数据手册版本号：Rev 1.6

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1 产品特性 ................................................................................................................................ 3

2 简介 ........................................................................................................................................ 5

3 描述 ........................................................................................................................................ 6

4 功能一览 ................................................................................................................................ 8

4.1 集成 FLASH 和 SRAM 的 ARM® Cortex®-M0+ 微处理器平台 ...................................................................... 8

4.2 存储器 ....................................................................................................................................................... 8

4.3 引导模式 .................................................................................................................................................... 8

4.4 循环冗余校验计算单元（CRC） ................................................................................................................9

4.5 电源管理 .................................................................................................................................................. 10

 󵥟󴴰󱜁󵥟󳹂󴉧 

 󵥟󴴰󵱋󳩾 

 󵥟󴴰󶇵󱶎󽗉 

 󱚇󱰖󶷖󳂥󱚝󴖸󳊬 

4.6 时钟和启动 .............................................................................................................................................. 11

4.7 通用输入输出端口（GPIO） ....................................................................................................................12

4.8 直接内存访问（DMA） ............................................................................................................................ 12

4.9 嵌套向量中断控制器（NVIC） ................................................................................................................. 12

4.10 模拟数字转换器（ADC） ......................................................................................................................... 13

 󴲋󳇓󱙊󳘫󽗉 

 󱩣󶱭󵥟󱶎󱷨󶶴 

4.11 定时器和看门狗 ....................................................................................................................................... 14

 󺁷󶭳󲰬󳺲󽗉󽙏󽙐 

 󸴁󵥌󲰬󳺲󽗉󽙏󽙐 

 󲒚󴂸󲰬󳺲󽗉󽙏󽙐 

 󵕜󶍐󵲨󹞦󵕂󽙏󽙐 

 󶋌󱸟󵲨󹞦󵕂󽙏󽙐 

  󲰬󳺲󽗉 

4.12 实时时钟（RTC） .................................................................................................................................... 16

4.13 I2C 接口（I2C） ...................................................................................................................................... 16

4.14 串行接口（UART） ................................................................................................................................. 16

4.15 串行外设接口（SPI） ..............................................................................................................................17

4.16 串行调试接口（SWD） ............................................................................................................................ 17

5 引脚定义 .............................................................................................................................. 18

6 地址镜像 .............................................................................................................................. 28

7 电气特性 .............................................................................................................................. 30

7.1 参数条件 .................................................................................................................................................. 30

CW32F030x6/x8

2 / 71数据手册版本号：Rev 1.6

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 󴁥󲚜󱠍󱼑󴁥󲴙󱠍 

 󱩐󲏵󱠍 

 󱩐󲏵󴁋󶮋 

 󸟧󸮪󵥟󲱬 

 󳊷󶿟󸯀󱨮󵥟󱶎 

 󵥟󴴰󶟮󶮫 

 󵥟󴬓󴭶󶷖󴬟󸗳 

7.2 极限参数 .................................................................................................................................................. 33

7.3 工作条件 .................................................................................................................................................. 35

 󱒪󷈹󳂥󱚝󴄄󱘎 

 󱒶󵥟  󳩉󵥟󳺲󵯔󳂥󱚝󴄄󱘎 

 󱩣󶱭󲙥󱚅󱼑󵥟󴴰󳩾󱭧󵥟󸤀󵒲󳒋 

 󱩣󸻉󵥟󱶎󱷨󶶴 

 󱜁󵥟󵥟󴬓󵒲󳒋 

 󱚇󱰖󶷖󴖸󳊬󱷷󱩎󱿩󹀜󳺲󹞲 

 󲙻󸻉󳺲󹘖󴴰󵒲󳒋 

 󱩣󸻉󳺲󹘖󴴰󵒲󳒋 

  󵒲󳒋 

 󲮨󱣕󽗉󵒲󳒋 

  󵒲󳒋 

  󱸟󵒲󳒋 

  󳊷󶿟󵒲󳒋 

  󱚅  󵒲󳒋 

 󴲋󳇓󱙊󳘫󽗉󵒲󳎄󱷨󳶹 

 󴖸󳥀󵥟󱶎󴣤󸮰󽗉󵒲󳒋 

 󲰬󳺲󽗉󵒲󳒋 

 󸴁󱝵󳩺󱸟 

8 封装信息 .............................................................................................................................. 56

8.1 LQFP48 封装信息 .................................................................................................................................... 56

8.2 LQFP32 封装信息 .................................................................................................................................... 59

8.3 TSSOP20 封装信息 .................................................................................................................................. 62

8.4 QFN32 封装信息 ......................................................................................................................................64

8.5 QFN20 封装信息 ......................................................................................................................................66

8.6 热特征参数 .............................................................................................................................................. 68

 󱷨󶶴󳷥󴊏 

9 订货信息 .............................................................................................................................. 69

10 版本历史 .............................................................................................................................. 71