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AT32F421G8U7

Name: AT32F421G8U7
Rating: 4.7 (12 reviews)

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Mfr.부분 #AT32F421G8U7
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데이터시트 AT32F421G8U7 DataSheet
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사양

Manufacturer	ARTERY
Package	QFN-28-EP(4x4)

개요

Description

The AT32F421G8U7 is a 32-bit microcontroller from the AT32 family, based on the ARM Cortex-M4 core. It operates at a maximum frequency of 120 MHz and features a rich set of peripherals, making it suitable for a wide range of applications, including consumer electronics, industrial control, and automotive systems.
Key specifications include up to 256 KB of flash memory, 64 KB of SRAM, and integrated interfaces such as UART, I2C, SPI, and CAN. The microcontroller also supports advanced features like digital signal processing (DSP) and floating-point operations, enhancing its performance for complex calculations.
Additionally, it includes multiple timers, a 12-bit ADC, and various GPIOs for flexible connectivity. Its low power consumption and robust architecture make it ideal for battery-operated devices. The AT32F421G8U7 is supported by a comprehensive development ecosystem, including development boards, IDEs, and libraries, facilitating rapid prototyping and application development.

Features

The AT32F421G8U7 is a microcontroller from the AT32 family, featuring an ARM Cortex-M4 core. Key features include:
- Core: ARM Cortex-M4 with FPU, operating at up to 120 MHz.
- Memory: 128 KB Flash memory and 32 KB SRAM.
- I/O Ports: Multiple GPIOs for versatile interfacing.
- Timers: Several timers including advanced control timers, general-purpose timers, and watchdog timers.
- ADC: 12-bit ADC with multiple channels for analog input.
- Communication Interfaces: Supports UART, SPI, I2C, and CAN for various connectivity options.
- PWM: Integrated PWM capabilities for motor control and other applications.
- Power Management: Low-power modes for energy-efficient operation.
- Debugging: SWD and JTAG interfaces for easy debugging.
Overall, the AT32F421G8U7 is suitable for a wide range of applications, including industrial control, consumer electronics, and IoT devices, providing a balance of performance and power efficiency.

Package

The AT32F421G8U7 microcontroller is packaged in a LQFP (Low-Profile Quad Flat Package) type with 64 pins.

Pinout

The AT32F421G8U7 is a microcontroller from the AT32 family, featuring a total of 32 pins. It is based on the ARM Cortex-M4 core and is designed for various embedded applications. The pin functions include:
- GPIO: General-purpose input/output for interfacing with other devices.
- UART: Universal Asynchronous Receiver-Transmitter for serial communication.
- SPI: Serial Peripheral Interface for high-speed data transfer.
- I2C: Inter-Integrated Circuit for connecting low-speed peripherals.
- ADC: Analog-to-Digital Converter for analog signal processing.
- Timers: Multiple timer channels for generating PWM signals and time-based operations.
- Interrupts: External interrupt lines for responding to external events.
- Power Management: Pins for power supply and ground connections.
This versatile pin configuration allows for a wide range of applications, from simple control tasks to complex data processing.

Manufacturer

The AT32F421G8U7 is manufactured by GigaDevice Semiconductor Inc., a company based in China. GigaDevice specializes in designing and producing a variety of semiconductor products, including microcontrollers, memory solutions, and other integrated circuits. The company focuses on providing innovative and high-performance solutions for applications in consumer electronics, industrial control, automotive, and the Internet of Things (IoT). GigaDevice is recognized for its work in the field of Flash memory and microcontroller systems, particularly in the 32-bit ARM Cortex-M series, which includes the AT32F421 series.

Application

The AT32F421G8U7 is a 32-bit microcontroller based on the ARM Cortex-M4 architecture. Its application areas include industrial automation, motor control, consumer electronics, medical devices, and IoT (Internet of Things) solutions. It is suitable for tasks requiring real-time processing, low power consumption, and various peripheral interfaces, making it ideal for embedded systems in diverse fields.

Equivalent

The AT32F421G8U7 is a microcontroller from the Atmel (now Microchip) ATSAMD series. Equivalent products include the STM32F4 series from STMicroelectronics, NXP LPC series microcontrollers, and the PIC32 series from Microchip. Specific equivalents should match processor architecture, RAM, flash memory, and peripheral features for precise compatibility. Always refer to datasheets for detailed specifications.