ST NUCLEO-F103RB 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 NUCLEO-F103RB Specifications

General

Microcontroller	STM32F103RB
Core	ARM Cortex-M3
Clock Speed/Frequency	72 MHz
Flash Memory	128 KB
SRAM	20 KB
ADC Channels	10
ADC Resolution	12-bit
Package	LQFP64
Operating Temperature	-40°C to +85°C
On-board Debugger	ST-LINK/V2-1
Communication Interfaces	I2C, SPI, USART
USB	USB 2.0 Full-speed
Operating Voltage	2.0V to 3.6V

Summary

Introduction

Features

Ordering Information

Codification

Explains the naming convention for Nucleo board order codes.

Development Environment

System Requirements

Lists the necessary hardware and software for development.

Development Toolchains

Specifies supported IDEs and tools for software development.

Demonstration Software

Information on preloaded demo software and download sources.

Conventions

Quick Start Guide

Getting Started

Step-by-step guide to configure and launch the demo software.

NUCLEO-L476RG Bootloader Limitations

Details specific issues with the bootloader on certain board revisions.

Hardware Configuration Variants

Describes different board configurations, particularly oscillator options.

Hardware Layout and Configuration

Embedded ST-LINK/V2-1

Details the integrated debugger and programmer on the board.

Power Supply Options

Explains various power input methods and selection choices.

Key Board Components

Covers LEDs, push-buttons, and the JP6 (IDD) jumper.

Connector Pin Assignments

Details ARDUINO and ST morpho connector pinouts for expansion.

Nucleo-64 Boards Information

Product Marking

How to identify board reference, revision, and serial number.

Board Revision History

Details the changes made across different board revision versions.

Board Known Limitations

Lists any known issues or limitations for specific board revisions.