The NUCLEO-L053R8 is a STM32 Nucleo development board with STM32L053R8 MCU allows users to build their own prototypes for embedded applications. The Arduino connectivity support and ST Morphy headers make it easy to expand the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields.

The STM32 Nucleo board does not require any separate probe as it integrates the ST-LINK/V2-1 debugger/programmer. The STM32 Nucleo board series are based on ARM Cortex-M 32-bit RISC cores optimized for high performance and energy efficiency. ARM Cortex-M features a high density instruction set and a Nested Vectored Interrupt Controller (NVIC) providing excellent interrupt handling abilities.

Features:

1. ST-LINK/V2-1 Debugger/Programmer
2. Arduino Uno V3 Connectivity
3. Three LED indications for USB communication, user LED, power LED
4. Two push buttons for user and reset
5. Three interfaces supported on USB. Virtual Com port, Mass storage and Debug port
6. STM32 comprehensive software HAL library
7. Supported by Integrated Development Environments (IDEs) including IAR, Keil, GCC based IDEs
8. Onboard STM32L053R8 MCU
9. Arduino Uno Revision 3 connectivity and STMicroelectronics Morpho extension resources supported
10. Onboard ST-LINK/V2-1 debugger/programmer with SWD connector

Specifications:

1. Microcontroller: STM32L4 Series 32-Bit ARM Cortex-M4
2. System Required: Windows OS (XP, 7, 8) or Linux 64-bit or Mac OS X
3. Clock Speed: 32MHz
4. Power Supply: 3.3V, 5V, 7-12V
5. Compatible with: Arduino Uno V3 Connectivity,
6. ST-LINK/V2-1 Debugger/Programmer