STMicroelectronics STM32G491RET6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.76 | $17.76 |
| 15+ | $4.08 | $61.20 |
| 25+ | $4.00 | $100.00 |
| 50+ | $3.77 | $188.50 |
| 100+ | $3.33 | $333.00 |
| N+ | $0.67 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit |
| Speed | 170MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 112K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 24x12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STMicroelectronics STM32G491RET6TR is a 32-bit ARM Cortex-M4 microcontroller with FPU, running at 170MHz. It provides 512KB flash and 112KB RAM, with a supply voltage of 1.71V to 3.6V. This MCU integrates DMA, I2S, POR, PWM, and WDT in a 64-LQFP package. Designed for -40°C to 85°C, it targets high-end motor control, digital power, and audio applications.
- 170MHz Cortex-M4 with FPU: Delivers high computational throughput for DSP and control algorithms.
- Large 512KB flash / 112KB RAM: Supports complex firmware and real-time data buffering.
- Advanced PWM timers: Enables high-resolution motor control and power conversion.
- Integrated I2S: Simplifies audio interface design without external codecs.
- Wide temperature range (-40°C to 85°C): Suitable for industrial and automotive environments.
High-Performance Motor Control
The 170MHz Cortex-M4 with FPU and advanced PWM timers enable field-oriented control of BLDC and PMSM motors.
Digital Power Converters
Fast ADC and high-resolution timers support digital PFC and LLC resonant converters for server power supplies.
Audio Processing
I2S interface and DSP instructions allow real-time audio effects and voice processing in smart speakers.
Industrial Robotics
512KB flash and 112KB RAM accommodate complex motion control algorithms and communication stacks.
EV Charging Stations
Robust peripherals and 170MHz performance handle power metering, communication, and safety monitoring.
Medical Ventilators
High-speed control loops and reliable operation from -40°C to 85°C support precise airflow regulation.
- Q: What core does the STM32G491RET6TR use?
- A: It uses an ARM Cortex-M4 core with FPU running at 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 112KB RAM.
- Q: Does it support I2S?
- A: Yes, it includes I2S for audio applications.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
STM32G491RET6TR.pdf
- Q: What core does the STM32G491RET6TR use?
- A: It uses an ARM Cortex-M4 core with FPU running at 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 512KB flash and 112KB RAM.
- Q: Does it support I2S?
- A: Yes, it includes I2S for audio applications.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
