STMicroelectronics STM32G491VCT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.15 | $17.15 |
| 15+ | $3.95 | $59.25 |
| 25+ | $3.86 | $96.50 |
| 50+ | $3.65 | $182.50 |
| 100+ | $3.22 | $322.00 |
| N+ | $0.64 | 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 | 86 |
| 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 36x12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |
The STMicroelectronics STM32G491VCT6 is a high-performance ARM Cortex-M4 microcontroller running at 170MHz. It features 256KB flash and 112K x 8 RAM in a 100-LQFP package. With a supply range of 1.71V to 3.6V and integrated DMA, I2S, PWM, and WDT, it is designed for advanced industrial and power applications.
- 170MHz Cortex-M4 with FPU: Accelerates math-intensive control loops and signal processing.
- Large 256KB flash / 112KB RAM: Supports complex firmware and data buffering.
- Rich peripherals (DMA, I2S, PWM): Reduces external components and enhances system integration.
- Wide 1.71V-3.6V supply: Enables low-power and battery-operated designs.
Advanced Motor Control
The 170MHz Cortex-M4 with FPU and PWM timers enables field-oriented control of multi-axis robots.
Digital Power Supplies
High-speed ADC and DMA support precise voltage/current regulation in server and telecom PSUs.
Industrial Automation
256KB flash and 112KB RAM handle complex PLC protocols and motion control algorithms.
Medical Equipment
Reliable operation from 1.71V to 3.6V suits battery-powered infusion pumps and diagnostic tools.
Audio Processing
I2S interface and DSP instructions enable real-time audio effects in professional mixers.
EV Charging Stations
Robust peripherals and 170MHz performance manage communication and power conversion in charging modules.
- Q: What is the core processor of the STM32G491VCT6?
- A: It uses an ARM Cortex-M4 core running at 170MHz.
- Q: How much flash memory does it have?
- A: It provides 256KB (256K x 8) of flash memory.
- Q: What is the RAM size?
- A: It has 112K x 8 of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: What package is available?
- A: It comes in a 100-LQFP package.
- Q: What is the core processor of the STM32G491VCT6?
- A: It uses an ARM Cortex-M4 core running at 170MHz.
- Q: How much flash memory does it have?
- A: It provides 256KB (256K x 8) of flash memory.
- Q: What is the RAM size?
- A: It has 112K x 8 of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: What package is available?
- A: It comes in a 100-LQFP package.

STM32G491VCT6.pdf