STM32 Nucleo-L4R5ZI

Caution

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Tip

When using this board with RIOT, set the BOARD variable to nucleo-l4r5zi in your Makefile. If you follow the standard RIOT project structure, your Makefile should look like this:

./Makefile

# name of your application
APPLICATION = hello-world

# Change this to your board if you want to build for a different board
BOARD ?= nucleo-l4r5zi

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/RIOT

include $(RIOTBASE)/Makefile.include

Support for the STM32 Nucleo-L4R5ZI

Overview

The Nucleo-L4R5ZI is a board from ST’s Nucleo family supporting a ARM Cortex-M4 STM32L4R5ZI microcontroller with 640KiB of RAM and 2MiB of ROM Flash.

You can find general information about the Nucleo144 boards on the boards_common_nucleo144 page.

Hardware

Pinout

MCU

MCU	STM32L4R5ZI
Family	ARM Cortex-M4F
Vendor	ST Microelectronics
RAM	640KiB
Flash	2MiB
Frequency	up to 120 MHz
FPU	yes
Timers	16 (2x watchdog, 1 SysTick, 2x 32-bit, 11x 16-bit)
ADC	1x 12 bit (16 channels)
UARTs	6
SPIs	3
I2Cs	4
CAN	1
USB	1
Datasheet	Datasheet
Reference Manual	Reference Manual
Programming Manual	Programming Manual
Board Manual	Board Manual

Flashing the Board

A detailed description about the flashing process can be found on the guides page. The board name for the Nucleo-L4R5ZI is nucleo-l4r5zi.