STM32® 32-bit MCU Family

Leading Supplier of ARM® Cortex®-M Microcontrollers

STM32G4 Series of of Mixed-signal MCUs with DSP and FPU instructions

STMicroelectronics' STM32G4 series combines powerful Arm® Cortex®-M4 plus FPU and DSP capability with rich and advanced analog peripherals. It introduces two new mathematical accelerators (Cordic and Filtering), CAN-FD (Flexible Datarate),USB Type-C interface with Power Delivery including physical layer (PHY) and advanced security with safety features. Its new high-resolution timer V2.0 continues the Digital Power success story.

  • The STM32G4x1 Access line: general-purpose microcontrollers with an entry level set of analog peripherals
  • The STM32G4x3 Performance line: general-purpose microcontrollers with the maximum number of analog peripherals
  • The STM32G4x4 Hi-resolution line with high-resolution timer and complex waveform builder plus event handler (HRTIM) for digital power conversion, such as digital switched-mode power supplies, lighting, welding, solar and wireless charging

Package options are LQPF32/48/64/80/100/128, UFBGA100/121, WLCSP64/81, UQFN32/48 for devices with 32 up to 512 Kbytes of Flash memory.
Temperature range from -40 to 85 °C or from -40 to 125 °C.

STM32G0 Series of of Mixed-signal MCUs with DSP and FPU instructions

STM32 G4

ImageManufacturer Part NumberDescriptionDigiKey ProgrammableCore ProcessorCore SizeAvailable QuantityPriceView Details
IC MCU 32BIT 128KB FLASH 32LQFPSTM32G431KBT6IC MCU 32BIT 128KB FLASH 32LQFPNot VerifiedARM® Cortex®-M4F32-Bit1971 - Immediate$40.91View Details
IC MCU 32BIT 128KB FLASH 64LQFPSTM32G431RBT6IC MCU 32BIT 128KB FLASH 64LQFPNot VerifiedARM® Cortex®-M4F32-Bit0 - Immediate$46.59View Details
IC MCU 32BIT 128KB FLASH 100LQFPSTM32G431VBT6IC MCU 32BIT 128KB FLASH 100LQFPNot VerifiedARM® Cortex®-M4F32-Bit698 - Immediate$53.10View Details
IC MCU 32BIT 128KB FLASH 48LQFPSTM32G431CBT6IC MCU 32BIT 128KB FLASH 48LQFPNot VerifiedARM® Cortex®-M4F32-Bit1225 - Immediate$43.38View Details
IC MCU 32BIT 128KB FLSH 32UFQFPNSTM32G431KBU6IC MCU 32BIT 128KB FLSH 32UFQFPNNot VerifiedARM® Cortex®-M4F32-Bit4324 - Immediate$39.68View Details
IC MCU 32BIT 128KB FLSH 48UFQFPNSTM32G431CBU6IC MCU 32BIT 128KB FLSH 48UFQFPNNot VerifiedARM® Cortex®-M4F32-Bit4339 - Immediate$42.15View Details
IC MCU 32BIT 512KB FLASH 100LQFPSTM32G474VET6IC MCU 32BIT 512KB FLASH 100LQFPNot VerifiedARM® Cortex®-M4F32-Bit1676 - Immediate$75.65View Details
IC MCU 32BIT 512KB FLSH 48UFQFPNSTM32G474CEU6IC MCU 32BIT 512KB FLSH 48UFQFPNNot VerifiedARM® Cortex®-M4F32-Bit1545 - Immediate$65.03View Details
IC MCU 32BIT 512KB FLASH 48LQFPSTM32G474CET6IC MCU 32BIT 512KB FLASH 48LQFPNot VerifiedARM® Cortex®-M4F32-Bit876 - Immediate$66.19View Details
IC MCU 32BIT 512KB FLASH 64LQFPSTM32G473RET6IC MCU 32BIT 512KB FLASH 64LQFPNot VerifiedARM® Cortex®-M432-Bit0 - Immediate$67.50View Details