HC32F460模块例程和IAP升级_hc32f460iap资源-CSDN文库

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F460.rar （25个子文件）

F460

HC32F460系列的硬件开发指南Rev1.2.pdf 279KB

原理图_HC32F460JETA-MINI_V1.00.pdf 120KB

hc32f460_ddl_help_Rev2.2.0.zip 17.27MB

HDSC.HC32F460.1.0.7.pack 4.13MB

HC32F460系列的停止模式注意事项Rev1.1.pdf 317KB

华大半导体MCU开发环境使用Rev1.0.pdf 771KB

HC32F460系列的DMA控制器Rev1.1.pdf 672KB

HC32F460系列的通用定时器TIMERA Rev1.1.pdf 962KB

hc32f460_ddl_Rev2.2.0.zip 21.24MB

HDSC ISP V2.08.zip 641KB

HC32F460系列的嵌入式FLASH Rev1.1.pdf 329KB

HC32F460系列的中断控制器INTC Rev1.1.pdf 331KB

HC32F460系列数据手册Rev1.3.pdf 3.34MB

HC32F460系列用户手册Rev1.3.pdf 21.82MB

hc32f460_iap.rar 11.64MB

原理图_HC32F460JETA-MINI-V1.10.pdf 123KB

hc32f460_template_Rev1.0.6.zip 6.86MB

HC32F460系列的四线式串行外设接口QSPI Rev1.1.pdf 1.01MB

HC32F460系列的数据计算单元DCU Rev1.1.pdf 472KB

HC32F460系列的MCU开发工具用户手册Rev1.0.pdf 759KB

HC32F460系列的片上温度传感器OTS Rev1.1.pdf 253KB

HC32F460系列的模数转换器ADC Rev1.1.pdf 514KB

HC32F460系列的集成电路总线I2C Rev1.1.pdf 413KB

HC32F460系列的通用定时器TIMER0 Rev1.1.pdf 264KB

HC32F460系列的通用同步异步收发器USART Rev1.1.pdf 442KB

HC32F460 系列

32 位 ARM

Cortex

-M4 微控制器

用户手册

HC32F460 系列用户手册 Rev1.3 Page 2 of 1138

声明

➢ 华大半导体有限公司（以下简称：“HDSC”）保留随时更改、更正、增强、修改华大半导

体产品和/或本文档的权利，恕不另行通知。用户可在下单前获取最新相关信息。HDSC

产品依据购销基本合同中载明的销售条款和条件进行销售。

➢ 客户应针对您的应用选择合适的 HDSC 产品，并设计、验证和测试您的应用，以确保您

的应用满足相应标准以及任何安全、安保或其它要求。客户应对此独自承担全部责任。

➢ HDSC 在此确认未以明示或暗示方式授予任何知识产权许可。

➢ HDSC 产品的转售，若其条款与此处规定不同，HDSC 对此类产品的任何保修承诺无效。

➢ 任何带有“®”或“™”标识的图形或字样是 HDSC 的商标。所有其他在 HDSC 产品上显示的

产品或服务名称均为其各自所有者的财产。

➢ 本通知中的信息取代并替换先前版本中的信息。

                          
HC32F460 系列用户手册 Rev1.3    Page  3  of  1138 
目    录 
声  明 .......................................................................................................................................................................... 2 
目  录 .......................................................................................................................................................................... 3 
简介（Overview） ..................................................................................................................................................... 43 
存储器映射（Memory Mapping） .................................................................................................................... 44 
1  存储器映射.......................................................................................................................................... 44 
2  外部空间映射 ...................................................................................................................................... 50 
3  位段空间.............................................................................................................................................. 50 
4  地址重映射.......................................................................................................................................... 51 
5  重映射寄存器 ...................................................................................................................................... 52 
5.1  访问保护寄存器（MMF_REMPRT） ................................................................................ 52 
5.2  重映射控制寄存器（MMF_REMCRx）（ x=0，1） .......................................................... 53 
总线架构（BUS） ............................................................................................................................................. 54 
1  概述...................................................................................................................................................... 54 
2  总线架构.............................................................................................................................................. 55 
3  总线功能.............................................................................................................................................. 56 
复位控制（RMU） ............................................................................................................................................ 57 
1  简介...................................................................................................................................................... 57 
2  复位方式和复位标志位 ...................................................................................................................... 58 
3  复位时序.............................................................................................................................................. 60 
3.1  上电复位 ............................................................................................................................... 60 
3.2  NRST 引脚复位 .................................................................................................................... 61 
3.3  欠压复位 ............................................................................................................................... 61 
3.4  可编程电压检测 1 复位、可编程电压检测 2 复位 ........................................................... 62 
3.5  看门狗复位、专用看门狗复位 ........................................................................................... 63 
3.6  掉电唤醒复位 ....................................................................................................................... 64 
3.7  软件复位 ............................................................................................................................... 64 
3.8  MPU 错误复位 ..................................................................................................................... 65 
3.9  RAM 奇偶校验复位 ............................................................................................................. 65 
3.10  RAMECC 复位 ..................................................................................................................... 66 
3.11  时钟频率异常复位 ............................................................................................................... 66 
3.12  外部高速振荡器异常停振复位 ........................................................................................... 67 
3.13  复位方式的判断 ................................................................................................................... 67 
3.14  各个模块的复位条件 ........................................................................................................... 68 
4  寄存器说明.......................................................................................................................................... 69 
4.1  复位标志寄存器 0（RMU_RSTF0）.................................................................................. 69 
时钟控制器（CMU） ........................................................................................................................................ 71 
1  简介...................................................................................................................................................... 71 
2  系统框图.............................................................................................................................................. 72 
2.1  系统框图 ............................................................................................................................... 72 
2.2  时钟频率测量框图 ............................................................................................................... 73 

                          
HC32F460 系列用户手册 Rev1.3    Page  4  of  1138 
3  时钟源规格.......................................................................................................................................... 74 
4  工作时钟规格 ...................................................................................................................................... 76 
5  晶振电路.............................................................................................................................................. 78 
5.1  外部高速振荡器 ................................................................................................................... 78 
5.1.1 振荡器模式 ....................................................................................................................... 78 
5.1.2 时钟输入模式.................................................................................................................... 79 
5.2  外部高速振荡器故障检测 ................................................................................................... 80 
5.2.1 检测到 XTAL 故障检测动作 ........................................................................................... 81 
5.2.2 检测到 XTAL 振荡故障产生中断复位 ........................................................................... 82 
5.3  外部低速振荡器 ................................................................................................................... 83 
6  内部 RC 时钟 ...................................................................................................................................... 84 
6.1  HRC 时钟 .............................................................................................................................. 84 
6.2  MRC 时钟 ............................................................................................................................. 84 
6.3  LRC 时钟 .............................................................................................................................. 85 
6.4  SWDTRC 时钟 ..................................................................................................................... 85 
7  PLL 时钟 ............................................................................................................................................. 86 
8  时钟切换步骤 ...................................................................................................................................... 86 
8.1  时钟源切换 ........................................................................................................................... 87 
8.2  时钟分频切换 ....................................................................................................................... 88 
9  时钟输出功能 ...................................................................................................................................... 89 
10  时钟频率测量 ...................................................................................................................................... 90 
10.1  时钟频率测量 ....................................................................................................................... 90 
10.2  数字滤波功能 ....................................................................................................................... 91 
10.3  中断/复位功能 ...................................................................................................................... 91 
11  寄存器说明 ......................................................................................................................................... 92 
11.1  CMU XTAL 配置寄存器(CMU_XTALCFGR) ................................................................... 94 
11.2  CMU XTAL 安定配置寄存器(CMU_XTALSTBCR) ......................................................... 94 
11.3  CMU XTAL 控制寄存器(CMU_XTALCR) ........................................................................ 95 
11.4  CMU XTAL 振荡故障控制寄存器(CMU_XTALSTDCR) ................................................. 96 
11.5  CMU XTAL 振荡故障状态寄存器(CMU_XTALSTDSR) ................................................. 97 
11.6  CMU XTAL32 配置寄存器(CMU_XTAL32CFGR) ........................................................... 97 
11.7  CMU XTAL32 滤波寄存器(CMU_XTAL32NFR) .............................................................. 98 
11.8  CMU XTAL32 控制寄存器(CMU_XTAL32CR) ................................................................ 98 
11.9  CMU HRC 校准寄存器(CMU_HRCTRM) ......................................................................... 99 
11.10  CMU HRC 控制寄存器(CMU_HRCCR)........................................................................... 100 
11.11  CMU MRC 校准寄存器(CMU_MRCTRM) ...................................................................... 101 
11.12  CMU MRC 控制寄存器(CMU_MRCCR) ......................................................................... 102 
11.13  CMU LRC 校准寄存器(CMU_LRCTRM) ........................................................................ 103 
11.14  CMU LRC 控制寄存器(CMU_LRCCR) ........................................................................... 104 
11.15  CMU MPLL 配置寄存器(CMU_PLLCFGR) .................................................................... 105 
11.16  CMU MPLL 控制存器(CMU_PLLCR) ............................................................................. 107 
11.17  CMU UPLL 配置寄存器(CMU_UPLLCFGR) .................................................................. 108 

                          
HC32F460 系列用户手册 Rev1.3    Page  5  of  1138 
11.18  CMU UPLL 控制存器(CMU_UPLLCR) ............................................................................ 110 
11.19  CMU  时钟源稳定状态器(CMU_OSCSTBSR) ................................................................. 111 
11.20  CMU  系统时钟源切换寄存器(CMU_CKSWR) ............................................................... 112 
11.21  CMU  时钟分频配置寄存器(CMU_SCFGR) ..................................................................... 113 
11.22  CMU USBFS 时钟配置存器(CMU_UFSCKCFGR) .......................................................... 116 
11.23  CMU AD/TRNG 时钟配置存器(CMU_PERICKSEL)....................................................... 117 
11.24  CMU I2S 时钟配置存器(CMU_I2SCKSEL)...................................................................... 118 
11.25  CMU  调试时钟配置存器(CMU_TPIUCKCFGR)............................................................. 119 
11.26  CMU MCO1 配置存器(CMU_MCO1CFGR) .................................................................... 120 
11.27  CMU MCO2 配置存器(CMU_MCO2CFGR) .................................................................... 121 
11.28  FCM  下限比较值寄存器(FCM_LVR) .............................................................................. 122 
11.29  FCM  上限比较值寄存器(FCM_UVR) ............................................................................. 122 
11.30  FCM  计数器值寄存器(FCM_CNTR) ............................................................................... 123 
11.31  FCM  开始停止寄存器(FCM_STR) .................................................................................. 123 
11.32  FCM  测量对象控制寄存器(FCM_MCCR) ...................................................................... 124 
11.33  FCM  测量基准控制寄存器(FCM_RCCR) ....................................................................... 125 
11.34  FCM  中断复位控制寄存器(FCM_RIER)......................................................................... 126 
11.35  FCM  标志寄存器(FCM_SR) ............................................................................................. 127 
11.36  FCM  标志位清除寄存器(FCM_CLR) .............................................................................. 127 
电源控制（PWC） .......................................................................................................................................... 128 
1  简介.................................................................................................................................................... 128 
2  电源分布............................................................................................................................................ 129 
3  电源电压检测单元(PVD)说明 ......................................................................................................... 131 
3.1  上电复位/掉电复位动作说明 ............................................................................................ 131 
3.2  欠压复位(BOR)说明 .......................................................................................................... 132 
3.3  可编程电压检测 1(PVD1)、可编程电压检测 2(PVD2) .................................................. 133 
3.4  PVD1、PVD2 中断/复位框图 ........................................................................................... 134 
3.5  输入/输出引脚 .................................................................................................................... 134 
3.6  PVD1 中断和复位 .............................................................................................................. 135 
3.7  PVD2 中断和复位 .............................................................................................................. 137 
3.8  内部电压采样和检测功能 ................................................................................................. 138 
4  动作模式与低功耗模式 .................................................................................................................... 139 
4.1  运行模式 ............................................................................................................................. 143 
4.2  睡眠模式 ............................................................................................................................. 146 
4.3  停止模式 ............................................................................................................................. 147 
4.4  掉电模式 ............................................................................................................................. 149 
5  降低功耗的方法 ................................................................................................................................ 154 
5.1  降低系统时钟速度 ............................................................................................................. 154 
5.2  关闭不使用的时钟源 ......................................................................................................... 154 
5.3  功能时钟停止 ..................................................................................................................... 155 
5.4  关闭不使用的 RAM ........................................................................................................... 155 
6  寄存器保护功能 ................................................................................................................................ 156 