STMicroelectronics STM32G031G8U3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.17 | $5.17 |
| 15+ | $1.19 | $17.85 |
| 25+ | $1.16 | $29.00 |
| 50+ | $1.10 | $55.00 |
| 100+ | $0.97 | $97.00 |
| N+ | $0.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 64MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 17x12b SAR |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-UFQFPN (4x4) |
| Package / Case | 28-UFQFN |
| ROHS |  |
The STM32G031G8U3TR is a 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M0+ core at 64MHz. It offers 64KB flash and 8KB SRAM in a compact 28-UFQFN package. With a wide temperature range and rich analog/digital peripherals, it is designed for cost-effective, high-reliability embedded systems.
- High Temperature Tolerance: Operates up to 125°C, ideal for harsh thermal environments.
- Compact Footprint: 28-UFQFN package saves PCB space without compromising I/O count.
- Rich Audio Interface: Integrated I2S enables direct connection to audio codecs and digital microphones.
- Efficient DMA: Reduces CPU load for data transfers, improving real-time responsiveness.
Compact Audio Player
The integrated I2S interface and 64MHz Cortex-M0+ core enable playback of compressed audio from external flash, with PWM for volume control and DMA for efficient data streaming.
High-Temperature Sensor Node
Rated for 125°C operation, this MCU can be placed near engines, furnaces, or industrial machinery to acquire temperature, vibration, and pressure data without active cooling.
Portable Medical Device
With low-power modes and a 1.7V minimum supply, it supports battery-operated glucose meters, pulse oximeters, and infusion pumps, ensuring long battery life and reliable operation.
Smart Home Dimmer
Using PWM timers and analog comparators, the STM32G031 can implement phase-cut dimming for LED lighting, with brown-out detection to maintain safe state during voltage dips.
Motor Control for Drones
The 64MHz speed and advanced timers generate high-frequency PWM signals for brushless motor ESCs, while DMA offloads the CPU for sensor fusion algorithms.
Industrial Fieldbus Gateway
Multiple USARTs and SPI interfaces allow bridging between RS-485, CAN, and Ethernet modules, with WDT ensuring fail-safe operation in noisy factory environments.
- Q: What is the core and maximum speed?
- A: It uses an ARM Cortex-M0+ core running at up to 64 MHz, balancing performance and power efficiency.
- Q: What is the operating temperature range?
- A: This variant supports -40°C to 125°C, making it suitable for high-temperature industrial and automotive environments.
- Q: Does it support I2S?
- A: Yes, the device includes I2S interface for digital audio applications, along with multiple I2C, SPI, and USART peripherals.
- Q: What package is this part?
- A: It comes in a 28-pin UFQFN package, offering a compact footprint for space-limited designs.
STM32G031G8U3TR.pdf
- Q: What is the core and maximum speed?
- A: It uses an ARM Cortex-M0+ core running at up to 64 MHz, balancing performance and power efficiency.
- Q: What is the operating temperature range?
- A: This variant supports -40°C to 125°C, making it suitable for high-temperature industrial and automotive environments.
- Q: Does it support I2S?
- A: Yes, the device includes I2S interface for digital audio applications, along with multiple I2C, SPI, and USART peripherals.
- Q: What package is this part?
- A: It comes in a 28-pin UFQFN package, offering a compact footprint for space-limited designs.
