| Specification of STM32L031E4Y6TR | |
|---|---|
| Status | Active |
| Series | STM32L0 |
| Package | Tape & Reel (TR) |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | IC, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 20 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 8K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 25-UFBGA, WLCSP |
| Supplier Device Package | 25-WLCSP |
Applications
The STM32L031E4Y6TR microcontroller is well-suited for a variety of applications due to its low-power consumption and high performance. Here are some key use cases:
- Smart Home Devices: Its energy-efficient design makes it ideal for smart home devices like smart thermostats and lighting controls.
- Wearable Technology: The microcontroller supports long battery life, making it suitable for wearable devices such as fitness trackers and smartwatches.
- Industrial Automation: It can be used in industrial settings for monitoring and controlling various processes.
- IoT Sensors: Perfect for IoT sensors that need to operate continuously while conserving power.
- Embedded Systems: Suitable for embedded systems requiring low power and high reliability.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **Low-Power Consumption:** Operates at very low voltages, consuming minimal power even under heavy load conditions.
2. **Flexible Architecture:** Supports multiple bus interfaces, allowing for easy integration into diverse system architectures.
3. **Power Efficiency Data:** Achieves up to 90% power savings compared to similar microcontrollers without sacrificing performance.
4. **Certification Standards:** Meets stringent safety and quality standards, ensuring reliable operation in critical applications.
Frequently Asked Questions
Q1: How does the STM32L031E4Y6TR handle power consumption?
A1: The STM32L031E4Y6TR uses a deep sleep mode that significantly reduces power consumption when the device is idle, making it highly efficient for battery-powered applications.
Q2: Is the STM32L031E4Y6TR compatible with other STM32 series microcontrollers?
A2: Yes, the STM32L031E4Y6TR is fully compatible with other STM32 series microcontrollers through standard communication protocols and shared peripheral features.
Q3: In which specific scenarios would you recommend using the STM32L031E4Y6TR?
A3: The STM32L031E4Y6TR is recommended for scenarios requiring both high performance and low power consumption, such as in portable medical devices, environmental monitoring systems, and small-scale automation projects.
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