STMicroelectronics

STM32L052R8T6  

Microcontrollers

The STM32L052R8T6 is a low-power microcontroller unit (MCU) developed by STMicroelectronics. It belongs to the STM32L0 series, which is designed for applications that require low power consumption and high energy efficiency.

Description:

The STM32L052R8T6 is a 32-bit ARM Cortex-M0+ based MCU with a wide range of features and peripherals. It is available in a 64-pin LQFP package. The device operates at a core frequency of up to 32 MHz and is built on a 32 KB Flash memory, 8 KB of SRAM, and 1 KB of EEPROM.

Features:

1. Core: ARM Cortex-M0+ processor with a frequency of up to 32 MHz.
2. Memory: 32 KB Flash, 8 KB SRAM, and 1 KB EEPROM.
3. Power Management: Ultra-low power consumption with a wide operating voltage range (1.71 V to 3.6 V).
4. Connectivity: I2C, SPI, and USART interfaces for communication with external devices.
5. Timers: Multiple timers, including a 16-bit advanced-control timer and two 16-bit general-purpose timers.
6. ADC: 12-bit ADC with up to 16 channels.
7. DAC: 12-bit digital-to-analog converter.
8. GPIO: Multiple general-purpose input/output pins with various supported configurations.
9. Security: Features like a unique 96-bit device identifier, a 128-bit unique key, and secure boot options.
10. Package: Available in a 64-pin LQFP package.

Applications:

The STM32L052R8T6 is suitable for a wide range of applications that require low power consumption and high energy efficiency. Some of the potential applications include:

1. Smart sensors and IoT devices: The low-power features make it ideal for battery-powered devices that require long battery life.
2. Portable medical devices: Energy-efficient MCUs are essential for medical devices that need to operate on battery power for extended periods.
3. Home automation and smart home applications: The STM32L052R8T6 can be used in devices like smart thermostats, lighting control systems, and home security systems.
4. Industrial control and monitoring: The device can be used in energy-efficient industrial applications, such as monitoring and controlling various parameters in manufacturing processes.
5. Energy harvesting systems: The low-power consumption of the STM32L052R8T6 makes it suitable for energy harvesting applications, where energy is collected from ambient sources like solar, thermal, or vibrational energy.
6. Wearable devices: The MCU can be used in wearable electronics, such as fitness trackers and smartwatches, where low power consumption is crucial for extended battery life.

In summary, the STM32L052R8T6 is a versatile, low-power MCU with a wide range of features and applications. Its energy-efficient design makes it suitable for various applications, including IoT devices, smart sensors, portable medical devices, home automation, industrial control, and wearable electronics.

STM32L052R8T6 Documents

Download datasheets and manufacturer documentation for STM32L052R8T6

Errata :

STM32L052x6, x8 Errata      

Datasheets :

STM32L052x6, x8 Datasheet      

Manuals :

STM32L0 Series Programming Manual      

Design Resources :

Low Power Modes for STM32L0      

HTML Datasheet :

STM32L052x6, x8 Datasheet       STM32L0 Series Programming Manual      

PCN Design/Specification :

MMS/15/9201 27/Apr/2015