STM32F303是采用运行于72 MHz的Arm® Cortex®-M4内核(带FPU和DSP指令)的混合信号MCU。
这是STM32F30x系列中集成最多功能的器件。
该器件配有:
- 最多7个快速和超快速比较器(25 ns)
- 最多4个具有可编程增益的运算放大器
- 多达2个12位DAC
- 多达4个每秒5MSPS的超快速12位ADC
- 多达3个144 MHz的快速电机控制定时器(分辨率 < 7 ns)
- 全速USB和CAN 2.0B通信接口
- 内核耦合存储器SRAM(程序加速器)是提高时间关键程序性能所专用的存储器架构,与Flash执行相比,性能可提升43%
STM32F303微控制器的工作电压范围为2至3.6伏特。
存储器范围为32到512K字节,封装为32到144引脚。
温度范围是-40到85℃或-40到105℃(结温为125℃)。

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