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STM32G071CBU3

Name: STM32G071CBU3
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLSH 48UFQFPN

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Mfr。パート #STM32G071CBU3
パッケージ UFQFPN-48
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仕様

Package	Tray
Series	STM32G0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	64MHz
Connectivity	HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O	44
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
RAMSize	36K x 8
Voltage-Supply(Vcc/Vdd)	1.7V ~ 3.6V
DataConverters	A/D 17x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	48-UFQFN Exposed Pad

概要

Description

The STM32G071CBU3 is a microcontroller from STMicroelectronics' STM32G0 series, designed for cost-sensitive applications with a focus on low power consumption and high performance. It features an ARM Cortex-M0+ core, operating up to 64 MHz, and offers up to 128 KB of Flash memory and 36 KB of SRAM.
Key features include a rich set of peripherals, such as multiple timers, UART, I2C, SPI, and ADC, enabling versatile connectivity and data processing capabilities. The device also supports various power-saving modes, making it suitable for battery-operated applications.
The STM32G071CBU3 is equipped with an integrated USB interface, enhancing its suitability for communication in embedded systems. It operates over a wide voltage range (1.8V to 3.6V) and offers robust protection features, including built-in watchdog timers and brown-out reset.
Overall, the STM32G071CBU3 is ideal for applications in IoT, consumer electronics, and industrial control, providing a good balance of performance and efficiency.

Features

The STM32G071CBU3 is a microcontroller from STMicroelectronics, part of the STM32G0 series. Key features include:
- Core: ARM Cortex-M0+ running at up to 64 MHz.
- Flash Memory: 64 KB of Flash for program storage.
- RAM: 16 KB of SRAM.
- I/O Ports: Up to 38 GPIOs with versatile configurations.
- Timers: Three 16-bit general-purpose timers and a 32-bit timer.
- Analog Features: 12-bit ADC with up to 16 channels and operational amplifiers.
- Communication Interfaces: Includes UART, I2C, SPI, and USB 2.0 FS interface.
- Low Power Modes: Various modes to reduce power consumption for battery-powered applications.
- Operating Voltage: 1.8 V to 3.6 V.
- Package: LQFP48 for compact designs.
This microcontroller is ideal for applications requiring low power, flexibility, and a rich set of peripherals.

Package

The STM32G071CBU3 is packaged in a LQFP (Low-Profile Quad Flat Package) type, specifically in a 32-pin configuration. This package type is designed for surface mounting and provides a compact form factor suitable for various applications.

Pinout

The STM32G071CBU3 microcontroller has 32 pins. It belongs to the STM32G0 series, which is based on the Arm Cortex-M0+ core.
Key pin functions include:
1. GPIO: General-purpose input/output for digital signal interfacing.
2. Analog: ADC input channels for analog signal processing.
3. Communication Interfaces:
- I2C (2x), SPI (3x), and USART (2x) for various serial communication protocols.
4. Timers: Multiple timers for PWM and timing applications.
5. Reset and Power: Dedicated pins for reset (NRST) and power supply (VDD, VSS).
6. Debugging: SWD (Serial Wire Debug) pins for programming and debugging.
The STM32G071CBU3 is suitable for low-power applications, offering features like low-power modes and integrated peripherals.

Manufacturer

The STM32G071CBU3 is manufactured by STMicroelectronics, a multinational electronics and semiconductor company. STMicroelectronics specializes in a wide range of semiconductor solutions, including microcontrollers, sensors, power management devices, and automotive components. The company is known for its innovation in embedded systems and is a key player in the global semiconductor market. Its products are widely used in various applications, including consumer electronics, automotive, industrial, and IoT (Internet of Things) devices. STMicroelectronics aims to provide high-performance solutions while promoting energy efficiency and sustainability in technology.

Application

The STM32G071CBU3 microcontroller is ideal for various applications, including IoT devices, industrial automation, consumer electronics, medical devices, motor control, and smart home applications. Its low power consumption, high performance, and integrated features such as USB connectivity, ADCs, and timers make it suitable for battery-operated devices, sensor management, and real-time control systems.

Equivalent

Equivalent products to the STM32G071CBU3 include the STM32G070 series, such as the STM32G070F6P6, and other STM32G0 family members like the STM32G0B1 and STM32G0C1 chips. Additionally, similar alternatives from different manufacturers include the NXP LPC11U67 and Microchip SAM D20 series. Always verify specifications to ensure compatibility for your specific application.