ST STM32 User Manual

Features UM1974
6/85 UM1974 Rev 9
1 Features
The STM32 Nucleo-144 boards offer the following features:
• Common features
–STM32 Arm
®(a)
Cortex
®
core-based microcontroller in an LQFP144 package
– 3 user LEDs
– 2 user and reset push-buttons
– 32.768 kHz crystal oscillator
– Board connectors:
- USB with Micro-AB
- SWD
- ST Zio expansion connector including ARDUINO
®
Uno V3
- ST morpho expansion connector
– Flexible power-supply options: ST-LINK USB V
BUS
or external sources
– On-board ST-LINK/V2-1 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
– Supported by a wide choice of Integrated Development Environments (IDEs)
including IAR Embedded Workbench
®
, MDK-ARM, STM32CubeIDE
• Board-specific features
– Ethernet compliant with IEEE-802.3-2002
– USB OTG or full-speed device
– Board connectors:
- Ethernet RJ45
a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

ST STM32 Specifications

General

Series	STM32
Category	Microcontrollers
Core	ARM Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M33
Clock Speed	Up to 480 MHz
GPIO Pins	Up to 144
Communication Interfaces	I2C, SPI, USART, USB, CAN, Ethernet
Package Types	LQFP, BGA, WLCSP
ADC Resolution	12-bit, 16-bit (varies by series)
DAC Resolution	12-bit (varies by series)
Operating Temperature	-40°C to +85°C or +105°C