STMicroelectronics

STM8L050J3M3TR

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:

1. 8-bit STM8 CPU core with a clock frequency of up to 16 MHz
2. 64 KB Flash memory and 4 KB RAM
3. Low-power mode with a power consumption of only 200 nA in standby mode
4. 1.8V to 5.5V supply voltage range
5. Integrated peripherals, including timers, communication interfaces (UART, SPI, I2C), and an ADC
6. Flexible clock system with an internal RC oscillator or an external crystal oscillator
7. Built-in CRC calculation unit and watchdog timer
8. 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:

1. 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.
2. 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.
3. 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.
4. Home automation: The MCU can be used in home automation systems for controlling lighting, heating, and security systems.
5. 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.