STMicroelectronics MCU NUCLEO-L452RE

NUCLEO-L452RE Nucleo-64 Development Board

This STM32 Nucleo-64 board provides an affordable and flexible way for users to build prototypes with the ultra-low power STM32L452RET6 microcontroller. Arduino Uno v3 and ST morpho headers expand the functionality with a choice of Shields. The integrated ST-LINK/V2-1 debugger/programmer comes with the STM32 comprehensive software HAL library, software examples, as well as direct access to the ARM mbed on-line resources. Supported by wide choice of Integrated Development Environments (IDEs) including IAR, Keil, GCC-based and ARM mbed.

• STM32L452RET6 80MHz Cortex-M4F core microcontroller with 256KB Flash memory, 64KB SRAM
• Ultra-low-power microcontroller with FlexPowerControl
• Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory
• Up to 21 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
• Arduino Uno v3 connectivity support
• ST morpho extension pin headers for access to all GPIO
• ST-LINK/V2-1 debugger/programmer with SWD connector
• Serial communications: USART, SPI, QSPI, I²C, USB 2.0, SAI, CAN
• Flexible board power supply
• True random number generator
• CRC calculation unit
• AES-128/256-bit key encryption hardware accelerator
• Real-Time Clock and Calendar
• 96-bit unique ID
• 3 x LEDs: Power LED, USB communication, User LED
• User and Reset pushbuttons
• 32.768 KHz crystal oscillator
• 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