Tutorial: STM32L4R5AIIxP / STM32L4R5QGIxS

Runs a program or controls system peripherals.

STM32L4R5AIIxP / STM32L4R5QGIxS

Tutorial / documentation

Boards & controllers

Quick documentation & first test preparation

  1. Identify component STM32L4R5AIIxP and its package.
  2. Check power, clock, programming and boot pins.
  3. Choose a manufacturer example and compatible build environment.
  4. Consult the application circuit in the linked documentation before testing.

STM32L4R5AIIxP

STMicroelectronics Arm Cortex-M4 MCU, 2048KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 136 GPIO, UFBGA169

  • STMicroelectronics Arm Cortex-M4 MCU, 2048KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 136 GPIO, UFBGA169
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

STM32L4R5QGIxS

STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 110 GPIO, UFBGA132

  • STMicroelectronics Arm Cortex-M4 MCU, 1024KB flash, 640KB RAM, 120 MHz, 1.71-3.6V, 110 GPIO, UFBGA132
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.