STMicroelectronics STM32L051C8T3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.86 | $4.86 |
| 15+ | $3.19 | $47.85 |
| 25+ | $3.12 | $78.00 |
| 50+ | $2.95 | $147.50 |
| 100+ | $2.60 | $260.00 |
| N+ | $0.52 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 37 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b |
| 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 STM32L051C8T3 is an ultra-low-power ARM Cortex-M0+ microcontroller from STMicroelectronics, running at 32MHz. It offers 64KB Flash and 8KB RAM, with support for I2S, DMA, PWM, and multiple communication interfaces. Operating from 1.65V to 3.6V, it is designed for battery-powered and energy-efficient applications. The 48-LQFP package provides ample I/O for peripheral-rich designs.
- Ultra-Low Power Cortex-M0+: Consumes minimal energy in sleep modes, ideal for battery-operated devices.
- Wide Voltage Range (1.65V-3.6V): Works directly with single-cell batteries or 3.3V systems without regulation.
- Integrated I2S & DMA: Simplifies audio and high-speed data transfer without CPU overhead.
- High-Temperature Tolerance (125°C): Suitable for industrial and automotive environments.
Smart Home Sensors
Low 1.65V operation and 32MHz speed allow battery-powered temperature/humidity sensors with wireless connectivity.
Audio Accessories
I2S interface connects to codecs for voice-controlled devices or digital speakers, while DMA handles audio streaming.
Industrial Monitoring
With 125°C rating, it monitors vibration and temperature in motors, sending alerts via RS-485.
Portable Consumer Electronics
8KB RAM and low power modes support fitness trackers or smartwatches with basic UI and sensor fusion.
Building Automation
Multiple UART/SPI interfaces control lighting and HVAC systems, with robust reset features for 24/7 operation.
Medical Diagnostic Tools
Compact 48-LQFP package and low power enable handheld pulse oximeters or thermometers with long battery life.
- Q: What core is used?
- A: It uses the ARM Cortex-M0+ core at 32MHz, optimized for low power and cost-sensitive designs.
- Q: What is the memory configuration?
- A: It has 64KB Flash and 8KB RAM, sufficient for lightweight embedded applications.
- Q: What voltage range does it support?
- A: It operates from 1.65V to 3.6V, enabling single-cell battery operation.
- Q: Does it have I2S support?
- A: Yes, it includes I2S for digital audio interfacing, along with DMA and PWM.
- Q: What package is available?
- A: It comes in a 48-LQFP package, providing more I/O pins for complex designs.
STM32L051C8T3.pdf
- Q: What core is used?
- A: It uses the ARM Cortex-M0+ core at 32MHz, optimized for low power and cost-sensitive designs.
- Q: What is the memory configuration?
- A: It has 64KB Flash and 8KB RAM, sufficient for lightweight embedded applications.
- Q: What voltage range does it support?
- A: It operates from 1.65V to 3.6V, enabling single-cell battery operation.
- Q: Does it have I2S support?
- A: Yes, it includes I2S for digital audio interfacing, along with DMA and PWM.
- Q: What package is available?
- A: It comes in a 48-LQFP package, providing more I/O pins for complex designs.
