STM32G484VET6 - 170MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
MPN: STM32G484VET6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.06 | $14.06 |
| 10 | $12.5 | $125.00 |
| 100 | $11.81 | $1,181.00 |
| 500 | $10.5 | $5,250.00 |
| 1,000 | $9.8 | $9,800.00 |
Drop-in alternatives for STM32G484VET6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32G474VET6
β Drop-Inβ 99,999 In Stock
$5.44 / Unit
View Datasheet βSTM32G484VET6TR
β Drop-Inπ Reference alternative (not in catalog)
STM32G484VET6Q
β Drop-Inπ Reference alternative (not in catalog)
GD32F450VET6
β Drop-Inπ Reference alternative (not in catalog)
APM32F407VET6
β Drop-Inπ Reference alternative (not in catalog)
STM32G484VET6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | 170 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Data Bus Width | 32-bit |
| Number of I/Os | [DATA_NEEDED: number of I/Os] |
| Package | 100-LQFP (14x14 mm) |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] |
| ADC Resolution | 12-bit |
| DAC Resolution | 12-bit |
| High-Resolution Timer | 184 ps resolution |
| Math Accelerator | CORDIC and FMAC |
| AES Encryption | Yes |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
STM32G484VET6 Pin Configuration
| Pin 1 | VBAT β Battery backup supply |
| Pin 2 | PC13 β GPIO / RTC output |
| Pin 3 | PC14 β GPIO / OSC32_IN |
| Pin 4 | PC15 β GPIO / OSC32_OUT |
| Pin 5 | PF0 β GPIO |
| Pin 6 | PF1 β GPIO |
| Pin 7 | NRST β Reset |
| Pin 8 | VDD β Digital power supply |
| Pin 9 | VSS β Ground |
| Pin 10 | VDDA β Analog power supply |
| Pin 11 | VREF+ β ADC reference voltage |
| Pin 12 | VREF- β ADC reference ground |
| Pin 13 | PA0 β GPIO / ADC input |
| Pin 14 | PA1 β GPIO / ADC input |
| Pin 15 | PA2 β GPIO / USART2_TX |
| Pin 16 | PA3 β GPIO / USART2_RX |
| Pin 17 | PA4 β GPIO / DAC_OUT1 |
| Pin 18 | PA5 β GPIO / DAC_OUT2 |
| Pin 19 | PA6 β GPIO / TIM1_CH1 |
| Pin 20 | PA7 β GPIO / TIM1_CH2 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32G484VET6 is suitable for 6 applications: Motor Control, Digital Power Conversion, Industrial Automation, Advanced Sensing, Medical Devices, Consumer Electronics.
Motor Control
The STM32G484VET6 is ideal for motor control applications due to its high-resolution timer (184 ps) and math accelerator. It enables precise PWM generation and fast control loop execution, making it suitable for field-oriented control (FOC) of brushless DC motors. The rich analog peripherals allow accurate current and voltage sensing, while the 170 MHz Cortex-M4 core handles complex algorithms efficiently. In a typical motor drive, the MCU reads current sensors, computes the FOC algorithm, and generates PWM signals to drive the inverter. The math accelerator offloads trigonometric calculations, reducing CPU load and improving response time. Compared to lower-performance MCUs, the STM32G484VET6 offers higher control bandwidth and better energy efficiency, making it a preferred choice for industrial and automotive motor drives.
Recommended
Digital Power Conversion
The STM32G484VET6 excels in digital power conversion applications such as switch-mode power supplies (SMPS) and power inverters. Its high-resolution timer enables precise PWM generation with 184 ps resolution, essential for controlling power switches with minimal ripple. The math accelerator speeds up control loop calculations, allowing for high-bandwidth voltage and current regulation. The device's multiple ADCs can sample voltage and current simultaneously, enabling real-time monitoring and protection. In a typical SMPS, the MCU reads feedback signals, computes the control algorithm, and adjusts PWM duty cycle to maintain output regulation. The STM32G484VET6's performance ensures high efficiency and fast transient response, making it suitable for server power supplies, telecom rectifiers, and renewable energy inverters.
Recommended
Industrial Automation
In industrial automation, the STM32G484VET6 provides the processing power and peripheral integration needed for PLCs, robotic controllers, and factory automation systems. Its 170 MHz Cortex-M4 core with FPU handles complex control algorithms, while the rich communication interfaces (e.g., UART, SPI, I2C, CAN) enable connectivity to sensors, actuators, and industrial networks. The math accelerator enhances performance for signal processing tasks such as filtering and FFT. The device's robust design, including wide operating temperature range and ESD protection, ensures reliability in harsh industrial environments. In a typical PLC, the MCU scans inputs, executes user logic, and updates outputs in real time. The STM32G484VET6's high speed and deterministic execution make it suitable for time-critical control applications.
Recommended
Advanced Sensing
The STM32G484VET6 is well-suited for advanced sensing applications such as vibration monitoring, condition monitoring, and smart sensors. Its multiple 12-bit ADCs can sample multiple analog signals simultaneously, while the math accelerator enables real-time signal processing like FFT and filtering. The device's low power consumption and multiple power modes allow for battery-powered sensor nodes. In a typical vibration sensor, the MCU samples accelerometer data, performs FFT to extract frequency components, and transmits results over a wireless interface. The STM32G484VET6's high performance ensures accurate and timely analysis, making it ideal for predictive maintenance and industrial IoT applications.
Recommended
Medical Devices
The STM32G484VET6 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high performance and rich analog peripherals enable precise signal acquisition and processing. The math accelerator speeds up algorithms for filtering and analysis, while the AES encryption ensures data security. The device's reliability and long-term availability make it suitable for medical applications that require regulatory compliance. In a typical patient monitor, the MCU reads vital signs from sensors, processes the signals, and displays them on a screen. The STM32G484VET6's low power consumption and multiple power modes help extend battery life in portable devices.
Recommended
Consumer Electronics
The STM32G484VET6 is used in consumer electronics such as smart home devices, audio equipment, and wearable devices. Its high performance enables advanced features like voice recognition and audio processing, while the rich peripheral set supports connectivity options like USB, Bluetooth, and Wi-Fi. The math accelerator enhances DSP performance for audio effects and noise cancellation. In a typical smart speaker, the MCU processes audio signals, runs voice recognition algorithms, and controls audio output. The STM32G484VET6's low power consumption and small package make it suitable for compact consumer devices.
Recommended
Recommended Products Summary
Engineering reference data for STM32G484VET6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32G474VET6 | GD32F450VET6 | APM32F407VET6 |
|---|---|---|---|---|
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Brand | STMicroelectronics | STMicroelectronics | GigaDevice | Geehy |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4F |
| Maximum Clock Frequency | 170 MHz | 170 MHz | 200 MHz | 168 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 192 KB | 192 KB |
| High-Resolution Timer | 184 ps resolution | 184 ps resolution | No | No |
| Math Accelerator | CORDIC and FMAC | CORDIC and FMAC | No | No |
Key Differentiators
- High-resolution timer with 184 ps resolution (vs GD32F450VET6)
- Math accelerator (CORDIC and FMAC) (vs APM32F407VET6)
- Same-brand drop-in compatibility (vs STM32G474VET6)
Design Notes
Ensure proper decoupling of the VDD and VDDA pins with 100 nF capacitors placed as close as possible to the pins. Additionally, use a 4.7 uF capacitor on the main power supply. For the VDDA pin, a dedicated analog supply with a ferrite bead can reduce noise and improve ADC accuracy.
For the 100-pin LQFP package, ensure adequate thermal relief and a solid ground plane. The exposed pad (if present) should be soldered to the ground plane for better thermal performance. Keep high-speed traces short and avoid routing them near the crystal oscillator pins to minimize noise.
Do not exceed the absolute maximum ratings for supply voltage and I/O pins. Ensure the boot pins are configured correctly for the desired boot mode. When using the high-resolution timer, verify that the clock source is stable and meets the required accuracy. Also, be aware of the math accelerator's register configuration to avoid unexpected behavior.
Compliance Information
RoHS compliant per STMicroelectronics product page. AEC-Q100 qualification not specified for this variant; check for automotive-grade versions.