STM32 NUCLEO-L053R8 module - Low Power STM32L053R8 ARM Cortex M0

• Processor: Ultra Low Power STM32L053R8T6
  • Core: ARM Cortex M0 32-bit
  • Clock frequency: 32 MHz
  • Flash memory: 64 KB
  • SRAM: 8 KB
  • Analog-to-digital converter: 12-bit, 16-channel
  • Digital-to-analog converter: 12-bit, 1-channel
  • Number of Timers: 9
  • Interfaces: 2x I2C, 2x USART, 2x SPI
• Two types of connectors:

• • Connectors for shields compatible with Arduino Uno Rev3
  • Standard pins STMicroelectronics Morpho enabling the access to the pins of the microcontroller
• The module is compatible with the system mbed (mbed.org)
• The debugger ST-Link/V2 is placed on the board with the possibility to work as a standalone device with the SWD output
• The possibility to power through USB connector
• Embedded three LEDs:
  • 1 x for indication of supply voltage
  • 1 x for indicating the connection
  • 1 x at the user's disposal
• Two buttons:

• • 1 x RESET
  • 1 x at the user's disposal
• Three different interfaces via connector miniUSB (USB re-enumeration):
  • Virtual COM port
  • Mass memory
  • Port for programming/debugging
• The module supports most of the popular environments, i.a.: IAR, Keil and the platforms based on GCC compiler

A detailed description can be found in thedocumentationand onthe website of the manufacturer.

Nucleo allows for the implementation of projects, based on powerful microcontroller with 32-bit core ARM Cortex. The modules are compatible with Arduino shields and the compiler's system on-line mbed.org. Nukleo works with most of the popular development platforms, including Keil, IAR and environments based on the GCC compiler.

• Websiteof the manufacturer: STM32 Nucleo
• Documentation of the STM32L053R8T6 microcontroller
• The description on the mbed website
• Documentation of the Nucleo
• User manual