STM32G4x3是基于运行于170MHz的Arm® Cortex®-M4内核（带FPU和DSP指令）的混合信号微控制器。它们是STM32G4系列中的高性能产品，集成了最大数量的模拟外设。
该器件配有：
- 5个超快速12位ADC（4M samples/s）
- 7个12位DAC（最高速率15M samples/s）
- 7个超快速比较器（17ns）
- 6个具有可编程增益的运算放大器
- ART、CCM SRAM，以及数学运算加速器
- 双bank闪存
- 多达3个CAN-FD
- USB 2.0全速数据设备接口
- USB Type-C™和电力传输控制器（UCPD）
片内Flash存储器范围为128KB到512 KB，封装为48到128引脚。
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B-U585I-IOT02A探索套件为STM32U585AI微控制器提供了一个完整的演示和开发平台, 配备Arm® Cortex®-M33内核、Arm® TrustZone®、Armv8-M主线安全扩展、2 Mb Flash存储、786 Kb SRAM存储，以及智能外设资源。
The STM32G4 Series combines a 32-bit Arm® Cortex®-M4 core (with FPU and DSP instructions) running at 170 MHz combined with 3 different hardware accelerators: ART Accelerator™, CCM-SRAM routine booster and mathematical accelerators.
特别推荐
- STM32G483RE Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473MC Mainstream Arm Cortex-M4 MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473PC Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 256 Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G483QE Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473MB Mainstream Arm Cortex-M4 MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473CE Mainstream Arm Cortex-M4 MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G483ME Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473QE Mainstream Arm Cortex-M4 MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473CC Mainstream Arm Cortex-M4 MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G483CE Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473QC Mainstream Arm Cortex-M4 MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473CB Mainstream Arm Cortex-M4 MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473QB Mainstream Arm Cortex-M4 MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473VE Mainstream Arm Cortex-M4 MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473VC Mainstream Arm Cortex-M4 MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G483PE Mainstream Arm Cortex-M4+ MCU 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G483VE Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473VB Mainstream Arm Cortex-M4 MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473ME Mainstream Arm Cortex-M4 MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473RE Mainstream Arm Cortex-M4 MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473RC Mainstream Arm Cortex-M4 MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473RB Mainstream Arm Cortex-M4 MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473PE Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, High Analog level integration
- STM32G473PB Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 128 Kbytes of Flash memory, Math Accelerator, High Analog level integration
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