The STM8L050J3M3TR is a microcontroller unit (MCU) manufactured by STMicroelectronics. It belongs to the STM8L series of low-power microcontrollers that are designed for a wide range of applications, including battery-powered devices and energy-harvesting systems.
Description:
The STM8L050J3M3TR is a 8-bit microcontroller based on the STM8 core. It is available in a 64-pin TSSOP package. The MCU features a high-performance CPU with a clock frequency of up to 16 MHz and a low-power mode that allows for extended battery life.
Features:
- 8-bit STM8 CPU core with a clock frequency of up to 16 MHz
- 64 KB Flash memory and 4 KB RAM
- Low-power mode with a power consumption of only 200 nA in standby mode
- 1.8V to 5.5V supply voltage range
- Integrated peripherals, including timers, communication interfaces (UART, SPI, I2C), and an ADC
- Flexible clock system with an internal RC oscillator or an external crystal oscillator
- Built-in CRC calculation unit and watchdog timer
- Enhanced security features, including a unique 128-bit UID and protection against unauthorized code reading
Applications:
The STM8L050J3M3TR is suitable for a wide range of applications due to its low-power consumption and integrated peripherals. Some potential applications include:
- Battery-powered devices: The low-power mode of the STM8L050J3M3TR makes it ideal for devices that require extended battery life, such as portable electronics, wireless sensors, and wearable devices.
- Energy-harvesting systems: The low power consumption of the MCU allows it to be used in energy-harvesting applications, where energy is collected from the environment (e.g., solar, thermal, or vibration energy) and used to power the device.
- Smart sensors: The integrated ADC and communication interfaces make the STM8L050J3M3TR suitable for smart sensor applications, such as environmental monitoring, industrial automation, and medical devices.
- Home automation: The MCU can be used in home automation systems for controlling lighting, heating, and security systems.
- Automotive applications: The STM8L050J3M3TR can be used in various automotive applications, such as power window control, tire pressure monitoring, and keyless entry systems.
In summary, the STM8L050J3M3TR is a versatile, low-power microcontroller with a range of features that make it suitable for a wide range of applications, particularly those that require extended battery life or operate in energy-harvesting systems.