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

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. The STM32G4 Series also offers:

Rich advanced analog peripherals (comparator, op-amps, DAC)
ADC with hardware oversampling (16-bit resolution)
Dual-bank Flash memory with error-correcting code (ECC) (supports in-field firmware upgrades)
Securable memory area
High-resolution timer version 2
USB Type-C interface with Power Delivery including physical layer (PHY)
AES hardware encryption

A flexible interconnect matrix allows autonomous communication between peripherals and saves CPU resources and power consumption.

A high degree of compatibility with the STM32F3 Series guarantees outstanding efficiency when designing derivatives of applications at different performance levels.

The STM32G4 Series of mixed-signal microcontrollers consists of:

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.

STM32 Digital Power Ecosystem accelerates
your designs for beginners up to experts

Discover more

Explore digital power and motor control with two new STM32G4 MCU discovery kits

The new B-G474E-DPOW1 kit offers a comprehensive platform to easily develop your digital-power applications, leveraging the mathematical hardware accelerator and advanced analog peripherals of the STM32G4 series to build energy-efficient applications. Learn how to use this discovery board during ST Partner Biricha's digital power supply training and take your design one step further! The associated STM32CubeG4 software now includes comprehensive free software libraries and code examples to reduce development effort, time and cost.
The small form factor of our motor-control reference design (B-G431B-ESC1) allows you to include it in applications such as drones. This discovery kit for Electronic Speed Control (ESC) helps you to easily implement the STM32G4's features, and is compatible with the X-CUBE-MCSDK v5.4.1 motor-control SDK embedded code examples.

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
STM32G474CB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474QB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474VE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474VC
Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474VB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484QE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
STM32G474ME
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484VE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
STM32G474RE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474PC
Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 256 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484ME
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
STM32G474RC
Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474MC
Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474MB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484RE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
STM32G474RB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484CE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
STM32G474CE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474QE
Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474CC
Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474QC
Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474PE
Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G474PB
Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 128 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
STM32G484PE
Mainstream Arm Cortex-M4 core with DSP and FPU, 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
STM32G441KB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431VB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431V8
Mainstream Arm Cortex-M4+ MCU 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431CB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431V6
Mainstream Arm Cortex-M4+ MCU 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431RB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431M6
Mainstream Arm Cortex-M4+ MCU 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G441VB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G441RB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G441CB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431K6
Mainstream Arm Cortex-M4+ MCU 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G441MB
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+ MCU 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431R6
Mainstream Arm Cortex-M4+ MCU 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431M8
Mainstream Arm Cortex-M4+ MCU 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431C8
Mainstream Arm Cortex-M4+ MCU 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431MB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431C6
Mainstream Arm Cortex-M4+ MCU 170MHz with 32Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431KB
Mainstream Arm Cortex-M4+ MCU 170MHz with 128Kbytes of Flash memory, Math Accelerator, Medium Analog level integration
STM32G431K8
Mainstream Arm Cortex-M4+ MCU 170MHz with 64Kbytes of Flash memory, Math Accelerator, Medium Analog level integration