STMicroelectronics STM32G474CCU3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $16.65 | $16.65 |
| 15+ | $3.83 | $57.45 |
| 25+ | $3.74 | $93.50 |
| 50+ | $3.54 | $177.00 |
| 100+ | $3.12 | $312.00 |
| N+ | $0.62 | Price Inquiry |
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| 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 | 256KB (256K 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STMicroelectronics STM32G474CCU3 is a high-performance 32-bit MCU based on the ARM Cortex-M4F core with FPU. Running at 170MHz, it offers 256KB flash and 128KB RAM. The supply range of 1.71V to 3.6V supports both low-power and standard applications. It includes advanced timers for PWM, DMA, I2S, and comprehensive reset features. The 48-UFQFN package is compact yet thermally efficient, ideal for power-dense designs.
- High Computational Power: 170MHz Cortex-M4F with FPU accelerates floating-point control algorithms.
- Large Memory: 256KB flash and 128KB RAM support complex firmware and data buffering.
- Advanced Timer Suite: High-resolution PWM timers enable precise power conversion and motor control.
- Wide Temperature Range: -40°C to +125°C ensures reliability in harsh thermal environments.
- Low Voltage Operation: 1.71V minimum allows operation from single-cell batteries.
Digital Power Supplies
The 170MHz Cortex-M4F with FPU handles complex control loops, while high-resolution PWM timers enable precise voltage/current regulation.
Motor Drives (FOC)
Field-oriented control of PMSM motors benefits from the FPU and dedicated motor control timers, achieving smooth torque at high speeds.
Solar Inverters
With 128KB RAM for data logging and 256KB flash for MPPT algorithms, it manages grid-tie inverters efficiently.
Battery Charging Systems
The wide voltage range and multiple ADC channels support multi-stage charging profiles for Li-ion and lead-acid batteries.
Industrial Robotics
High-speed communication interfaces and DMA enable real-time coordination of multiple servo axes.
EV Charging Stations
The -40°C to +125°C range and robust peripherals make it suitable for outdoor charging infrastructure.
- Q: What is the core architecture of the STM32G474CCU3?
- A: It is based on the ARM Cortex-M4F with FPU, running at 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power and standard 3.3V designs.
- Q: How much flash and RAM does it have?
- A: It provides 256KB flash and 128KB RAM, ideal for complex control algorithms.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to +125°C, suitable for high-temperature industrial environments.
- Q: Does it include advanced PWM features?
- A: Yes, it has high-resolution timers and PWM, plus DMA, I2S, POR, and WDT.
STM32G474CCU3.pdf
- Q: What is the core architecture of the STM32G474CCU3?
- A: It is based on the ARM Cortex-M4F with FPU, running at 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power and standard 3.3V designs.
- Q: How much flash and RAM does it have?
- A: It provides 256KB flash and 128KB RAM, ideal for complex control algorithms.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to +125°C, suitable for high-temperature industrial environments.
- Q: Does it include advanced PWM features?
- A: Yes, it has high-resolution timers and PWM, plus DMA, I2S, POR, and WDT.
