AP03 STM32 MCU

Features

32-bit MCU leaf with ARM Cortex-M4 32-bit RISC core with STMicroelectronics FPU; connect USB leaf for USB connection or Shield leaf for SWD use.

Specification

Item Description
Part number STM32L452REI6
Core ARM Cortex-M4
Operating voltage 3.3V
Input voltage 3.0-3.6V
Flash Memory 512 KB
SRAM 160 KB
Clock frequency 80MHz
Arduino IDE Board Settings Board: ”Nucleo-64”
Board Part number: “NUCLEO L452RE”
Upload method: ”STM32CubeProgrammer(Serial)
Dimension W23×D20.5×H4.7mm

Block diagram

Pinassign

Tips

About LEDs and switches

Item Description
LED Lights up when in write mode.
Reset switch Resets the STM32 and other devices.
Program switch Switch to change to Program mode.

Sample App

How to use it with Arduino

In order to use this leaf with Arduino, you need to configure the board on Arduino IDE.
Please refer to Environment for setting instructions.

Document

Revision history

  • Rev A: First edition, November 2020

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Last modified 01.01.0001