STMicroelectronics

STM32L053R6H6  

Microcontrollers

STMicroelectronics' STM32L053R6H6 is a low-power microcontroller based on the high-performance Arm Cortex-M0+ core. It is part of the STM32L0 series, which is designed for applications requiring low power consumption, high integration, and extended battery life. The STM32L053R6H6 is particularly suitable for a wide range of applications, including smart sensors, portable devices, and IoT (Internet of Things) devices.

Description:

The STM32L053R6H6 is a 32-bit microcontroller that operates with a core frequency of up to 32 MHz. It is built on a 65 nm process technology, which allows for reduced power consumption and increased performance. The device comes in a compact 64-pin LQFP (Low Profile Quad Flat Package) package, making it suitable for space-constrained applications.

Features:

1. Arm Cortex-M0+ core: The STM32L053R6H6 features an Arm Cortex-M0+ core with a clock speed of up to 32 MHz, providing high performance and low power consumption.
2. Memory: The microcontroller has 64 KB of Flash memory and 8 KB of SRAM, allowing for efficient storage and execution of code.
3. Low power consumption: The STM32L053R6H6 offers several low-power modes, including Stop, Sleep, and Standby modes, which help extend battery life in portable devices.
4. Integrated peripherals: The device includes a variety of integrated peripherals, such as a 12-bit ADC, a DMA controller, and a UART, which simplify system design and reduce external component requirements.
5. Connectivity: The STM32L053R6H6 features a USB 2.0 full-speed device interface, making it suitable for USB-based applications.
6. Security: The microcontroller includes a hardware cryptographic module, providing secure data storage and communication.
7. Development support: The STM32L053R6H6 is supported by a range of development tools and software libraries, including STM32CubeL0 software libraries, STM32CubeIDE, and STLINK/V2 debugger.

Applications:

1. Smart sensors: The STM32L053R6H6 is ideal for smart sensors, such as environmental sensors, pressure sensors, and motion sensors, due to its low power consumption and integrated ADC.
2. Portable devices: The microcontroller's low power consumption and compact form factor make it suitable for portable devices like fitness trackers, smart watches, and portable medical devices.
3. IoT devices: The STM32L053R6H6 can be used in IoT devices, such as smart home appliances, smart lighting systems, and energy management systems, thanks to its connectivity features and support for secure communication.
4. Industrial control: The microcontroller can be used in industrial control applications, such as motor control, sensor interfacing, and data acquisition systems, due to its robustness and integrated peripherals.
5. Consumer electronics: The STM32L053R6H6 is suitable for consumer electronics, such as wearable devices, smart toys, and home automation systems, because of its low power consumption and compact form factor.

STM32L053R6H6 Documents

Download datasheets and manufacturer documentation for STM32L053R6H6

Errata :

STN32L053x6,8 Errata      

Datasheets :

STM32L053x6, x8 Datasheet      

Manuals :

STM32L0 Series Programming Manual      

Design Resources :

Low Power Modes for STM32L0      

HTML Datasheet :

STM32L053x6, x8 Datasheet       STM32L0 Series Programming Manual      

PCN Design/Specification :

MMS/15/9201 27/Apr/2015