STMicroelectronics STM32G474CBU6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.88 | $13.88 |
| 15+ | $3.19 | $47.85 |
| 25+ | $3.12 | $78.00 |
| 50+ | $2.95 | $147.50 |
| 100+ | $2.60 | $260.00 |
| N+ | $0.52 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 170MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 42 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 21x12b; D/A 7x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |
The STM32G474CBU6 from STMicroelectronics is a high-performance 32-bit MCU built on the ARM Cortex-M4F core. It delivers 170 MHz processing speed with 128KB flash and 128KB SRAM. Its rich analog and timer peripherals make it ideal for advanced motor control, digital power, and industrial applications. The 48-UFQFN package saves board space while maintaining excellent thermal performance.
- High-Speed Processing: 170 MHz Cortex-M4F with FPU accelerates complex math for real-time control.
- Advanced Timer Suite: High-resolution timers enable precise PWM generation for motor and power applications.
- Large SRAM: 128KB SRAM supports data-heavy applications without external memory.
- Wide Voltage Range: 1.71V to 3.6V allows flexible power supply design.
Field-Oriented Control (FOC) for Brushless DC Motors
The 170 MHz Cortex-M4F with FPU and high-resolution timers enables precise FOC algorithms for smooth, efficient motor operation.
Digital Power Conversion (SMPS)
With fast ADC and advanced PWM, it supports peak current mode control for high-frequency switch-mode power supplies.
Industrial Servo Drives
Multiple 32-bit timers and 12-bit ADCs allow multi-axis servo control with low latency and high accuracy.
Battery-Powered IoT Gateways
Low-voltage operation (1.71V) and multiple low-power modes extend battery life in wireless sensor nodes.
Solar Inverters
Integrated analog peripherals and robust PWM generation handle maximum power point tracking (MPPT) algorithms.
Robotics Controllers
DMA and event-linked peripherals reduce CPU load, enabling real-time response for complex robotic movements.
- Q: What is the maximum operating frequency of the STM32G474CBU6?
- A: The STM32G474CBU6 runs at up to 170 MHz with an ARM Cortex-M4F core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: Does it include advanced motor control features?
- A: Yes, it has high-resolution timers and PWM channels ideal for motor control.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package for compact PCB layouts.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C ambient temperature.
- Q: What is the maximum operating frequency of the STM32G474CBU6?
- A: The STM32G474CBU6 runs at up to 170 MHz with an ARM Cortex-M4F core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: Does it include advanced motor control features?
- A: Yes, it has high-resolution timers and PWM channels ideal for motor control.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package for compact PCB layouts.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 85°C ambient temperature.

STM32G474CBU6.pdf