STM32G4x1是采用运行于170 MHz的Arm® Cortex®-M4内核（带有FPU和DSP指令）的混合信号微控制器。这些是STM32G4系列中的入门级器件。
该器件配有：
- 2个 超快速12位ADC（4 Msamples/s）
- 4个 12位DAC（15 Msamples/s）
- 4个超快速比较器（17纳秒）
- 3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
- Single-bank闪存
存储器范围为32到256KB，封装为32到100引脚。
温度范围： -40~85 °C， 或 -40~125 °C。
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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.
- STM32G431K6 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G441KB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431VB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431V8 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431CB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration and various comm Interfaces including USB FS 2.0 , USB Type-C and Power Delivery, CAN-FD
- STM32G431V6 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431RB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431R8 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431R6 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431C8 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G441VB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431C6 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G441RB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431KB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration and various comm Interfaces including USB FS 2.0 , USB Type-C and Power Delivery, CAN-FD
- STM32G441CB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
- STM32G431K8 Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
