STMicroelectronics STM32G491CCT3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.57 | $14.57 |
| 15+ | $3.35 | $50.25 |
| 25+ | $3.28 | $82.00 |
| 50+ | $3.09 | $154.50 |
| 100+ | $2.73 | $273.00 |
| N+ | $0.55 | 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 | 38 |
| 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 18x12b SAR; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STMicroelectronics STM32G491CCT3 is a high-performance 32-bit MCU based on the ARM Cortex-M4 core with FPU, running at 170MHz. It provides 256KB flash and 112KB SRAM, with rich analog and digital peripherals including I2S, DMA, and PWM. Housed in a 48-LQFP, it operates from 1.71V to 3.6V and supports -40°C to 125°C.
- 170MHz Cortex-M4 with FPU: Delivers DSP and floating-point performance for advanced algorithms.
- Large memory (256KB flash/112KB SRAM): Supports complex applications without external memory.
- Extended temperature range (-40°C to 125°C): Suitable for harsh automotive and industrial environments.
- Rich peripheral set: I2S, DMA, PWM, and brown-out detection cover diverse use cases.
Motor Control Drives
170MHz Cortex-M4 with FPU handles complex FOC algorithms for BLDC motors with high PWM resolution.
Industrial Automation PLCs
256KB flash and 112KB RAM support multiple communication stacks and ladder logic execution.
Audio Processing Units
I2S interface and DSP instructions enable real-time audio effects in compact mixers.
Automotive ECU (Body Control)
125°C rating and brown-out detection ensure reliable operation under hood or in cabin.
Robotics Controllers
DMA and PWM channels allow precise servo control and sensor fusion without CPU overload.
Power Conversion (Digital PSU)
High-speed ADC and timer synchronization enable digital loop control for SMPS.
- Q: What is the maximum clock speed of STM32G491CCT3?
- A: It runs at 170MHz using the ARM Cortex-M4 core with FPU.
- Q: What memory does it include?
- A: It has 256KB flash and 112KB SRAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, suitable for automotive.
- Q: Does it support I2S?
- A: Yes, it includes I2S interfaces for audio applications.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package.
STM32G491CCT3.pdf
- Q: What is the maximum clock speed of STM32G491CCT3?
- A: It runs at 170MHz using the ARM Cortex-M4 core with FPU.
- Q: What memory does it include?
- A: It has 256KB flash and 112KB SRAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, suitable for automotive.
- Q: Does it support I2S?
- A: Yes, it includes I2S interfaces for audio applications.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package.
