ST STM32 NUCLEO-F446RE User Manual

August 2020 UM1724 Rev 14 1/68
1
UM1724
User manual
STM32 Nucleo-64 boards (MB1136)
Introduction
The STM32 Nucleo-64 boards based on the MB1136 reference board (NUCLEO-F030R8,
NUCLEO-F070RB, NUCLEO-F072RB, NUCLEO-F091RC, NUCLEO-F103RB,
NUCLEO-F302R8, NUCLEO-F303RE, NUC
LEO-F334R8, NUCLEO-F401RE,
NUCLEO-F410RB, NUCLEO-F411RE, NU
CLEO-F446RE, NUCLEO-L010RB,
NUCLEO-L053R8, NUCLEO-L073RZ, NUCLEO-L152RE
, NUCLEO-L452RE,
NUCLEO-L476RG
) provide an affordable and flexible way for users to try out new concepts
and build prototypes with the STM32 microcontrollers in the LQFP64 package, choosing
from the various combinations of performance, power consumption, and features. The
ARDUINO
®
Uno V3 connectivity support and the ST morpho headers provide an easy
means of expanding the functionality of the Nucleo open development platform with a wide
choice of specialized shields. The STM32 Nucleo boards do not require any separate probe
as they integrate the ST-LINK/V2-1 debugger and programmer. The STM32 Nucleo boards
come with the comprehensive free software libraries and examples available with the
STM32Cube MCU Packages, as well as direct access to the Arm
®
Mbed
™
online resources
at
http://mbed.org/ .
Figure 1. STM32 Nucleo-64 board
Picture is not contractual.
www.st.com

ST STM32 NUCLEO-F446RE Specifications

General

Microcontroller	STM32F446RET6
Core	ARM Cortex-M4
Operating Voltage	3.3V
Input Voltage	7-12V
Clock Speed	180 MHz
Flash Memory	512 KB
SRAM	128 KB
Debug Interface	SWD
ADC Channels	16
DAC Channels	2 (12-bit)
Communication Interfaces	I2C, SPI, USART, CAN
USB	USB 2.0 OTG FS
Connectors	Arduino Uno V3, ST morpho
Timers	Up to 14 timers: 16-bit and 32-bit timers
Form Factor	Nucleo

Summary

Ordering Information

Development Environment

System Requirements

Details the necessary hardware and software for development.

Development Toolchains

Quick Start

Getting Started

Step-by-step guide to configure and run the Nucleo board.

NUCLEO-L476RG Bootloader Limitations

Details known issues with the bootloader for specific board revisions.

Hardware Layout and Configuration

Embedded ST-LINK/V2-1

Details the integrated ST-LINK debugger, its features, driver, firmware upgrade, and programming.

Power Supply and Power Selection

Covers various power input options including USB, VIN/E5V, +3.3V, and output.

OSC Clock

USART Communication

Extension Connectors

ARDUINO Connectors

Specifies pin assignments for ARDUINO Uno V3 compatible connectors.