STM32G491RET6U中文资料意法半导体数据手册PDF规格书

特性 Features

• Common features

– STM32 microcontroller in LQFP64 package

– 1 user LED shared with ARDUINO®

– 1 user and 1 reset push-buttons

– 32.768 kHz crystal oscillator

– Board connectors:

◦ ARDUINO® Uno V3 expansion connector

◦ ST morpho extension pin headers for full access to all STM32 I/Os

– Flexible power-supply options: ST-LINK, USB VBUS, or external sources

– On-board ST-LINK debugger/programmer with USB re-enumeration

capability: mass storage, Virtual COM port and debug port

– Comprehensive free software libraries and examples available with the

STM32Cube MCU Package

– Support of a wide choice of Integrated Development Environments (IDEs)

including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE

• Board-specific features

– External SMPS to generate Vcore logic supply

– 24 MHz HSE

– Board connectors:

◦ External SMPS experimentation dedicated connector

◦ Micro-AB or Mini-AB USB connector for the ST-LINK

◦ MIPI® debug connector

– Arm® Mbed Enabled™ compliant

描述 Description

The STM32 Nucleo-64 board provides an affordable and flexible way for users to try

out new concepts and build prototypes by choosing from the various combinations of

performance and power consumption features, provided by the STM32

microcontroller. For the compatible boards, the external SMPS significantly reduces

power consumption in Run mode.

The ARDUINO® Uno V3 connectivity support and the ST morpho headers allow the

easy expansion of the functionality of the STM32 Nucleo open development platform

with a wide choice of specialized shields.

The STM32 Nucleo-64 board does not require any separate probe as it integrates the

ST-LINK debugger/programmer.

The STM32 Nucleo-64 board comes with the STM32 comprehensive free software

libraries and examples available with the STM32Cube MCU Package.