| Specification of STM32L031C4T6 | |
|---|---|
| Status | Active |
| Series | STM32L0 |
| Package | Tray |
| 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 | 38 |
| 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 | 48-LQFP |
| Supplier Device Package | 48-LQFP (7×7) |
Applications
The STM32L031C4T6 microcontroller is well-suited for applications requiring low power consumption and high performance in embedded systems. Here are some specific use cases:
- Smart Home Devices: Ideal for controlling smart thermostats and lighting systems due to its energy-efficient design.
- Wearable Technology: Suitable for fitness trackers and smartwatches where battery life is critical.
- Industrial Automation: Used in small-scale automation tasks like sensors and actuators in manufacturing environments.
- IoT Devices: Perfect for IoT nodes that need to operate continuously while conserving battery power.
- Medical Devices: Can be used in portable medical devices such as blood glucose monitors.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **Low Power Consumption:** The STM32L031C4T6 operates at very low voltages and consumes minimal power, making it ideal for battery-powered applications.
2. **Flexible Memory Configuration:** Supports various memory configurations allowing for customization according to application needs.
3. **Power Efficiency Data:** It achieves up to 90% power savings compared to similar microcontrollers without sacrificing performance.
4. **Certification Standards:** Meets international safety and quality standards, ensuring reliability and compliance.
FAQ
Q1: How does the STM32L031C4T6 handle low-power modes?
A1: The microcontroller supports multiple low-power modes including sleep mode, stop mode, and deep-sleep mode, which can significantly reduce power consumption during inactive periods.
Q2: Is the STM32L031C4T6 compatible with other STM32 series microcontrollers?
A2: Yes, it is fully backward-compatible with the STM32L0 series but may require specific drivers and libraries depending on the development environment.
Q3: What development tools should I use for the STM32L031C4T6?
A3: Recommended development tools include Keil MDK-ARM and IAR Embedded Workbench, both providing robust support for STM32 microcontrollers.
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