华大半导体MCU开发环境使用 本产品支持芯片系列如下 本手册以HC32L110系列为例进行说明，如有不明请随时联系我们，联系方式见封底。 全系列 所有型号
华大半导体MCU开发环境使用 Page 2 of 14 目 录 1. 概述 ........................................................................................................................................... 3 2. 软件开发 ................................................................................................................................... 3 2.1 工具选项 ..................................................................................................................................... 3 2.2 获取驱动库及样例代码 .............................................................................................................. 4 2.3 使用IAR Workbench打开工程样例 ........................................................................................... 6 2.4 使用Keil uVision IDE打开样例工程 ......................................................................................... 8 2.5 使用模板建立自己的工程 ..........................................................................................................10 2.6 常见问题 ....................................................................................................................................12 3. 版本信息 & 联系方式 ........................................................................................................... 14
GigaDevice Introduces the new
GD32F450 – ARM Cortex-M4F MCU
The GD32F450 belongs to the high performance line of GD32 MCU Family.
It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M4
RISC core with best cost-performance ratio in terms of enhanced processing
capacity, reduced power consumption and peripheral set.
The Cortex®-M4 core features a Floating Point Unit (FPU) that accelerates single
precision floating point math operations and supports all ARM® single precision
instructions and data types.
The GD32F450 incorporates the ARM® Cortex®-M4 32-bit processor core operating
at up to 200 MHz frequency with Flash accesses zero wait states to obtain
maximum efficiency. It provides up to 3072 KB on-chip Flash memory and 512 KB
SRAM memory. An extensive range of enhanced I/Os and peripherals connected to
32 位微控制器 HC32L072 / HC32L073 / HC32F072系列的MCU开发工具用户手册 适用对象 系列 产品型号 HC32L072 HC32L072PATA HC32L072KATA HC32L072JATA HC32L073 HC32L073PATA HC32L073KATA HC32L073JATA HC32F072 HC32F072PATA HC32F072KATA HC32F072JATA 本手册旨在对开发套件使用方法进行说明，适用范围不仅限于本文的具体的型号，如有不明请随时联系我们，联系方式见封底。
MCU开发工具用户手册 Page 2 of 40 目 录 1. 概述 ........................................................................................................................................... 4 2. 电气性能 ................................................................................................................................... 4 3. 开发工具构成 ........................................................................................................................... 5 3.1 开发工具硬件 .............................................................................................................................. 5 3.1.1 LCD ....................................................................................................................................................7 3.1.2 按键 ....................................................................................................................................................7 3.1.3 指示灯 ................................................................................................................................................7 3.1.4 时钟 ....................................................................................................................................................8 3.1.5 SWD调试/编程接口 ..........................................................................................................................8 3.1.6 USB接口 ...........................................................................................................................................8 3.1.7 跳针设置 ............................................................................................................................................8 3.2 开发工具软件 .............................................................................................................................. 8 4. 开发工具安装说明 .................................................................................................................... 9 4.1 运行环境 ..................................................................................................................................... 9 4.2 硬件安装 ..................................................................................................................................... 9 4.3 软件安装 ..................................................................................................................................... 9 4.3.1 IDE开发环境 ................................................................................................................................... 10 5. IDE软件操作和设置 .............................................................................................................. 11 5.1 Keil MDK ................................................................................................................................... 11 5.1.1 启动 .................................................................................................................................................. 11 5.1.2 器件选择和支持 ............................................................................................................................... 12 5.1.3 编译和链接设置 ............................................................................................................................... 14 5.1.4 软件界面和菜单 ............................................................................................................................... 15 5.2 IAR .............................................................................................................................................16 5.2.1 启动 .................................................................................................................................................. 16 5.2.2 器件选择和支持 ............................................................................................................................... 16 5.2.3 编译和链接设置 ............................................................................................................................... 18 5.2.4 软件界面和菜单 ............................................................................................................................... 19 6. 开发工具使用实例 .................................................................................................................. 20 6.1 Keil MDK ...................................................................................................................................21 6.1.1 建立工程 .......................................................................................................................................... 21 6.1.2 编辑文件 .......................................................................................................................................... 24 6.1.3 编译链接 .......................................................................................................................................... 25 6.1.4 代码下载 .......................................................................................................................................... 26 6.1.5 工程调试 .......................................................................................................................................... 27 6.2 IAR .............................................................................................................................................28 6.2.1 建立工程 .......................................................................................................................................... 28 6.2.2 编辑文件 .......................................................................................................................................... 31 6.2.3 编译链接 .......................................................................................................................................... 33
HC32F002系列
32位 ARM® Cortex®-M0+ 微控制器
用户手册
Beta版本，仅供参考
Preliminary
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©2019 华大半导体有限公司 - 保留所有权利 Preliminary
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HC32F002系列用户手册Beta1.0 Page 3 of
415 目 录
声 明 .......................................................................................................................................................................... 2 目 录 .......................................................................................................................................................................... 3 产品特性 低功耗 MCU ........................................................................................................................................... 22 1 功能模块 ............................................................................................................................................................. 23 1.1 功能模块框图 ...................................................................................................................................... 23 1.2 32 位 Cortex M0+ 内核 .................................................................................................................... 24 1.3 存储器.................................................................................................................................................. 24 1.3.1 18 Kbytes FLASH ....................................................................................................................... 24 1.3.2 2 Kbytes RAM ............................................................................................................................. 24 1.4 时钟系统.............................................................................................................................................. 24 1.5 工作模式.............................................................................................................................................. 25 1.6 端口控制器 GPIO .............................................................................................................................. 25 1.7 中断控制器 NVIC .............................................................................................................................. 25 1.8 复位控制器 RESET ........................................................................................................................... 25 1.9 定时器 TIM ........................................................................................................................................ 25 1.10 看门狗 WDT ...................................................................................................................................... 26 1.11 低功耗同步异步收发器 LPUART .................................................................................................... 26 1.12 串行外设接口 SPI .............................................................................................................................. 27 1.13 I2C 总线.............................................................................................................................................. 27 1.14 时钟校准器 CTRIM ........................................................................................................................... 27 1.15 蜂鸣器 Buzzer .................................................................................................................................... 28 1.16 模数转换器 ADC ............................................................................................................................... 28 1.17 低电压检测器 LVD ............................................................................................................................ 28 1.18 嵌入式调试系统 .................................................................................................................................. 29 1.19 编程模式.............................................................................................................................................. 29 1.20 器件电子签名 ...................................................................................................................................... 29 1.21 高安全性.............................................................................................................................................. 29 2 引脚配置及功能 ................................................................................................................................................. 30 2.1 引脚配置图.......................................................................................................................................... 30 2.2 引脚功能说明 ...................................................................................................................................... 33 2.3 模块信号说明 ...................................................................................................................................... 35 3 系统结构 ............................................................................................................................................................. 36 3.1 概述...................................................................................................................................................... 36 3.2 存储器和模块地址分配 ...................................................................................................................... 37 4 工作模式 ............................................................................................................................................................. 38 4.1 工作模式概述 ...................................................................................................................................... 38 4.2 工作模式切换 ...................................................................................................................................... 38 4.3 运行模式（Active Mode） ................................................................................................................. 41 4.4 休眠模式（Sleep Mode） .................................................................................................................. 41 4.5 深度休眠模式（Deep Sleep Mode） ................................................................................................. 41 Preliminary
