STMicroelectronics STM32F091RBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.27 | $7.27 |
| 15+ | $4.77 | $71.55 |
| 25+ | $4.67 | $116.75 |
| 50+ | $4.41 | $220.50 |
| 100+ | $3.89 | $389.00 |
| N+ | $0.78 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F0 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | DMA, I2S, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 19x12b; D/A 2x12b |
| 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 STMicroelectronics STM32F091RBT6 is a 32-bit MCU based on the ARM Cortex-M0 core at 48MHz. It features 128KB flash and 32KB RAM, operating from 2V to 3.6V. Packaged in a 64-LQFP, it integrates DMA, I2S, POR, PWM, and WDT, making it a versatile and economical choice for consumer and industrial applications.
- Cost-effective Cortex-M0 core: Provides 32-bit performance at an entry-level price.
- Large 32KB RAM: Supports complex data buffers and real-time processing.
- Integrated I2S: Enables high-quality audio interfaces.
- Wide operating temperature (-40°C to 85°C): Suitable for most commercial and industrial environments.
Consumer Electronics
The 48MHz Cortex-M0 core and 32KB RAM handle user interface and audio processing in smart speakers and remote controls, with I2S for digital audio.
Industrial Automation
With PWM and DMA, it can control multiple stepper motors in CNC machines, while the WDT ensures system stability in continuous operation.
IoT Gateways
Its 128KB flash supports communication protocols (e.g., MQTT, CoAP), and the 64-LQFP package provides enough GPIO for sensor and radio interfaces.
Power Management
The 2V minimum voltage allows operation in battery management systems, and the POR ensures clean startup in power-sensitive applications.
Medical Monitoring
It can process vital sign signals from sensors and drive displays, with DMA reducing latency for real-time monitoring devices.
Automotive Aftermarket
Rated for -40°C to 85°C, it suits infotainment and body control modules, where the Cortex-M0 core provides reliable performance at low cost.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M0 core running at up to 48MHz, offering a cost-effective 32-bit solution.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V, compatible with standard 3.3V logic and power supplies.
- Q: How much memory is included?
- A: It provides 128KB flash and 32KB RAM, balancing code space and data handling.
- Q: What package is available?
- A: It comes in a 64-LQFP package, suitable for compact designs with moderate I/O needs.
- Q: What key peripherals are integrated?
- A: It includes DMA, I2S, POR, PWM, and WDT, enabling efficient data transfer and reliable operation.
STM32F091RBT6.pdf
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M0 core running at up to 48MHz, offering a cost-effective 32-bit solution.
- Q: What is the voltage range?
- A: It operates from 2V to 3.6V, compatible with standard 3.3V logic and power supplies.
- Q: How much memory is included?
- A: It provides 128KB flash and 32KB RAM, balancing code space and data handling.
- Q: What package is available?
- A: It comes in a 64-LQFP package, suitable for compact designs with moderate I/O needs.
- Q: What key peripherals are integrated?
- A: It includes DMA, I2S, POR, PWM, and WDT, enabling efficient data transfer and reliable operation.
