The NUCLEO-L432KC is a Nucleo-32 development board featuring the ultra-low power STM32L432KCU6 microcontroller. It enables you to prototype and develop ideas using the STM32 MCU, choosing from different combinations of performance, power consumption and features. The board comes with the STM32 comprehensive software HAL library with various packaged software examples. You will also have direct access to the ARM mbed™ on-line resources.

What’s on-board?
• STM32L432KCU6 80MHz Cortex-M4F core microcontroller
• 256KB Flash memory
• 64KB SRAM
• Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory
• Ultra-low-power microcontroller with FlexPowerControl
• True random number generator
• CRC calculation unit
• 96-bit unique ID
• Real-Time Clock and Calendar
• Up to 3 capacitive sensing channels
• Serial communications: USART, SPI, I²C, USB, SAI, CAN, SWPMI, IRTIM
• Quad SPI memory interface
• ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability
• 3 x LEDs: Power LED, USB communication, User LED
• Reset pushbutton
• Arduino Nano connectivity support
• Flexible board power supply: USB or External
• ARM mbed Enabled (mbed.org)

STM32L4 Series 32-Bit ARM® Cortex®-M4 Microcontrollers, STMicroelectronics

The STM32L4 series of ultra-low-power microcontrollers deliver 100DMIPS based on its ARM® Cortex®-M4 core with Floating Point Unit (FPU) and ST ART Accelerator™ at 80MHz.
STM32L4 microcontrollers offer dynamic voltage scaling to balance power consumption with processing demand, low-power peripherals available in Stop mode, safety and security features.

Up to 1MB Flash Memory
LCD 8x40 or 4x44 with step-up converter
USB OTG 2.0 full-speed