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STM32G474RBT3 ST Microcontroller
The STM32G474RBT3 is a high-resolution Arm Cortex-M4 32-bit MCU with FPU from STMicroelectronics in LQFP-64 package, operating at 170MHz with 128KB Flash and 32KB SRAM, featuring high-resolution timer (184ps resolution) for digital power applications . For selection, verify supply from 1.71V to 3.6V, -40°C to +85°C operation, multiple I/Os, 12-bit ADC with 4 Msps sampling rate, 12-bit DAC, comparators, operational amplifiers, I2C, SPI, USART, and advanced PWM with high-resolution timer. Features include high-performance analog peripherals for precise measurement, hardware math accelerator, and CORDIC for trigonometric functions. Ideal for digital power supplies (buck, boost, flyback, PFC), motor control (BLDC, PMSM, stepper), lighting control, solar inverters, battery management systems, and industrial automation requiring high-resolution timing and analog integration. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 2.61 |
| 100+ | $ 2.33 |
| 960+ | $ 2.27 |
| 14400+ | $ 2.25 |
| 28800+ | $ 2.23 |
Technical Specifications
- Part No.STM32G474RBT3
- Model STM32G474RBT3
- Category Integrated Circuits (ICs) > Embedded > Microcontrollers
- Manufacturer STMicroelectronics
- Series STM32G4
- Packaging Tray
- Part Status Active
- Core ARM Cortex-M4
- Clock Speed 170 MHz
- Flash Memory 128 KB
- RAM 32 KB
- Supply Voltage 1.71V ~ 3.6V
- I/O Pins 52
- ADC 12-bit x 15 channels
- DAC 12-bit x 3 channels
- Timers 12
- Communication Interfaces I2C x3, SPI x3, USART x4, CAN x2
- DSP Yes (FPU)
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 64-LQFP (10x10)
- Base Product Number STM32G474
- Moisture Sensitivity Level (MSL) 3 (168 Hours)
- RoHS ROHS3 Compliant
- Standard Package 960