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目 录
产品特性.............................................................2
声 明 ..............................................................3
目 录 ..............................................................4
表索引 ..............................................................8
图索引 .............................................................11
1 简介(Overview).................................................13
1.1 型号命名规则..................................................14
1.2 型号功能对比表................................................15
1.3 功能框图.....................................................18
1.4 功能简介.....................................................19
1.4.1 CPU..................................................19
1.4.2 总线架构(BUS).........................................19
1.4.3 复位控制(RMU).........................................20
1.4.4 时钟控制(CMU).........................................20
1.4.5 电源控制(PWC).........................................21
1.4.6 初始化配置(ICG) .......................................21
1.4.7 嵌入式FLASH接口(EFM)..................................22
1.4.8 内置SRAM(SRAM) ......................................22
1.4.9 通用IO(GPIO) ........................................22
1.4.10 中断控制(INTC)........................................23
1.4.11 自动运行系统(AOS)......................................23
1.4.12 存储保护单元(MPU)......................................23
1.4.13 键盘扫描(KEYSCAN).....................................24
1.4.14 内部时钟校准器(CTC) ....................................24
1.4.15 DMA控制器(DMA).......................................24
1.4.16 电压比较器(CMP) .......................................25
1.4.17 模数转换器(ADC) .......................................25
1.4.18 数模转换器(DAC) .......................................26
1.4.19 温度传感器(OTS) .......................................27
1.4.20 高级控制定时器(Timer6) .................................27
1.4.21 高精度PWM(HRPWM).....................................27
1.4.22 通用控制定时器(Timer4) .................................27
1.4.23 紧急刹车模块(EMB)......................................28
HC32F4A0系列数据手册_Rev1.4
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