STMicroelectronics STM32G0B1CBU3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.39 | $10.39 |
| 15+ | $2.39 | $35.85 |
| 25+ | $2.34 | $58.50 |
| 50+ | $2.21 | $110.50 |
| 100+ | $1.95 | $195.00 |
| N+ | $0.39 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G0 |
| Packaging | Bulk | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 64MHz |
| Connectivity | CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery) |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 44 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 144K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 17x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
The STM32G0B1CBU3 from STMicroelectronics is a high-performance entry-level MCU built on the ARM Cortex-M0+ core. It delivers 64MHz processing speed with 128KB flash and 144KB RAM, ensuring ample resources for complex control algorithms. Its 1.7V to 3.6V supply range and robust peripheral set, including DMA, I2S, and PWM, make it ideal for cost-sensitive industrial and consumer applications.
- High memory density: 144KB RAM in an entry-level MCU enables complex data buffering and real-time analytics without external memory.
- Wide voltage range: 1.7V to 3.6V operation supports direct battery connection, reducing power conversion costs.
- Extended temperature rating: -40°C to 125°C ensures reliability in harsh automotive and industrial environments.
- Efficient DMA engine: Offloads data transfer tasks from the CPU, improving overall system throughput and reducing latency.
Industrial Sensor Nodes
The 64MHz Cortex-M0+ core with 144KB RAM enables efficient data aggregation from multiple analog sensors, while the DMA controller offloads the CPU for real-time processing.
Battery-Powered IoT Devices
With a 1.7V minimum supply and multiple low-power modes, this MCU extends battery life in wireless environmental monitors and smart home sensors.
Motor Control Systems
The integrated PWM timers and WDT provide precise pulse generation and fault detection for brushless DC motor drivers in small appliances.
Portable Medical Instruments
The wide temperature range and POR/Brown-out reset ensure reliable operation in handheld diagnostic tools that require consistent performance.
Smart Lighting Controllers
I2S support allows direct interfacing with digital microphones for voice-activated lighting, while PWM channels manage LED dimming with high resolution.
Automotive Body Electronics
Rated for 125°C operation, it handles in-cabin control modules for window lifts and seat positioning, with DMA ensuring responsive actuator control.
- Q: What is the operating voltage range of the STM32G0B1CBU3?
- A: It operates from 1.7V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M0+ core runs at up to 64 MHz.
- Q: How much flash and RAM does it have?
- A: It features 128KB of flash memory and 144KB of RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C ambient temperature.
STM32G0B1CBU3.pdf
- Q: What is the operating voltage range of the STM32G0B1CBU3?
- A: It operates from 1.7V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M0+ core runs at up to 64 MHz.
- Q: How much flash and RAM does it have?
- A: It features 128KB of flash memory and 144KB of RAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C ambient temperature.
