STMicroelectronics STM32G491RCT3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.82 | $15.82 |
| 15+ | $3.64 | $54.60 |
| 25+ | $3.56 | $89.00 |
| 50+ | $3.37 | $168.50 |
| 100+ | $2.97 | $297.00 |
| N+ | $0.59 | 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 | 256KB (256K 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32G491RCT3TR is a 32-bit MCU from STMicroelectronics, featuring an ARM Cortex-M4 core at 170MHz with FPU. It offers 256KB flash and 112KB RAM, operating from 1.71V to 3.6V. With DMA, I2S, PWM, and brown-out detection, it targets advanced motor control, digital power, and industrial applications. The 64-LQFP package provides ample I/O.
- 170MHz Cortex-M4 with FPU accelerates math-intensive tasks.
- 112KB RAM enables large data buffers and complex state machines.
- Wide temperature range (-40°C to 125°C) for harsh environments.
- Integrated brown-out detection and WDT enhance system safety.
High-Performance Motor Control
The 170MHz Cortex-M4 with FPU executes FOC algorithms in real-time, while 112KB RAM buffers sensor data.
Digital Power Supplies
Fast ADC and PWM timers enable precise voltage/current regulation at high switching frequencies.
Industrial IoT Gateways
256KB flash stores protocol stacks, while 1.71V operation allows energy harvesting designs.
Automotive Battery Management
The 125°C rating and brown-out detection ensure reliable operation in engine compartments.
Medical Monitoring Devices
Low power modes and DMA reduce CPU load for continuous patient data acquisition.
Robotics and Drones
High-speed PWM and FPU handle complex kinematics and sensor fusion.
- Q: What is the maximum clock speed of the STM32G491RCT3TR?
- A: The ARM Cortex-M4 core runs at up to 170MHz with FPU.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM does it have?
- A: 256KB flash and 112KB RAM, ideal for complex applications.
- Q: What is the operating temperature range?
- A: -40°C to 125°C, suitable for automotive and industrial use.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA, I2S, PWM, WDT, and brown-out detection.
STM32G491RCT3TR.pdf
- Q: What is the maximum clock speed of the STM32G491RCT3TR?
- A: The ARM Cortex-M4 core runs at up to 170MHz with FPU.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM does it have?
- A: 256KB flash and 112KB RAM, ideal for complex applications.
- Q: What is the operating temperature range?
- A: -40°C to 125°C, suitable for automotive and industrial use.
- Q: Does it support DMA and I2S?
- A: Yes, it includes DMA, I2S, PWM, WDT, and brown-out detection.
