STMicroelectronics STM32G491RCT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.83 | $14.83 |
| 15+ | $3.41 | $51.15 |
| 25+ | $3.34 | $83.50 |
| 50+ | $3.15 | $157.50 |
| 100+ | $2.78 | $278.00 |
| N+ | $0.56 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Bulk | 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32G491RCT6 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller. It delivers 170 MHz of processing power with 256KB of flash and 112KB of SRAM. This device is engineered for demanding real-time control applications, offering a rich set of analog and digital peripherals. Its wide voltage range and low-power features make it a versatile choice for industrial and consumer designs.
- High-Performance Core: The 170MHz Cortex-M4 with FPU provides the computational headroom for complex algorithms and DSP tasks.
- Rich Analog Integration: Fast ADCs and comparators reduce external component count and enable precise signal monitoring.
- Advanced Timer Suite: High-resolution timers generate complex PWM waveforms essential for motor control and power conversion.
- Efficient Data Movement: The DMA controller offloads the CPU, improving overall system throughput and reducing latency.
Industrial Motor Control
With a 170MHz Cortex-M4 core and advanced PWM timers, the STM32G491RCT6 enables precise field-oriented control (FOC) for BLDC and PMSM motors, ensuring smooth and efficient operation.
Digital Power Conversion
The high-speed ADC and comparator peripherals support sophisticated digital power supplies, including LLC resonant converters and PFC stages, improving efficiency and transient response.
Embedded Audio Processing
The I2S interface and DMA controller allow for low-latency audio streaming and processing, making it suitable for audio effects units and voice-controlled devices.
Battery-Powered Instrumentation
Operating down to 1.71V and featuring multiple low-power modes, this MCU is ideal for portable medical devices and field sensors that require long battery life.
Automotive Body Electronics
Its robust I/O and CAN-FD support enable use in automotive body control modules, such as window lifts and lighting systems, where reliability is critical.
Smart Building Controllers
The combination of DMA, PWM, and rich analog peripherals makes it suitable for HVAC controllers and smart lighting systems, enabling complex sensor fusion and control algorithms.
- Q: What is the maximum operating frequency of the STM32G491RCT6?
- A: The STM32G491RCT6 operates at up to 170 MHz.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 1.71V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It features 256KB of flash memory and 112KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
STM32G491RCT6.pdf
- Q: What is the maximum operating frequency of the STM32G491RCT6?
- A: The STM32G491RCT6 operates at up to 170 MHz.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 1.71V to 3.6V.
- Q: How much flash memory and RAM does it have?
- A: It features 256KB of flash memory and 112KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
