AT32F421F8P7

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AT32F421F8P7

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規格

Manufacturer ARTERY
Package TSSOP-20

概述

Description

The AT32F421F8P7 is a microcontroller from the AT32 family, manufactured by Asian Technology. It is based on the ARM Cortex-M4 architecture, which provides a balance of performance and power efficiency, suitable for a wide range of applications, including industrial automation, consumer electronics, and IoT devices.
Key features include:
- Core: ARM Cortex-M4 with FPU (Floating Point Unit), allowing for efficient processing of complex calculations.
- Clock Speed: Typically runs at up to 120 MHz, enabling fast execution of tasks.
- Memory: Includes integrated Flash memory (up to 128 KB) and SRAM (up to 32 KB), sufficient for most applications.
- I/O Ports: A variety of GPIO pins support numerous peripheral interfaces, including UART, SPI, I2C, and ADC.
- Power Management: Low power modes for energy-efficient operation, making it ideal for battery-powered devices.
The AT32F421F8P7 is designed for flexibility and scalability, making it a popular choice among developers for embedded systems.

Features

The AT32F421F8P7 is an ARM Cortex-M4 microcontroller with the following key features:
- Core: ARM Cortex-M4 with Floating Point Unit (FPU) and DSP capabilities.
- Clock Speed: Up to 120 MHz.
- Memory: 64 KB of SRAM and 512 KB of Flash memory.
- Peripherals:
- Multiple I/O ports.
- Timers, including general-purpose and advanced control timers.
- 12-bit ADC with up to 16 channels.
- Multiple UART, SPI, and I2C interfaces for communication.
- USB 2.0 full-speed device interface.
- DMA Controller: Allows efficient data transfer without CPU intervention.
- Low Power Modes: Various modes for energy efficiency.
- Operating Voltage: 2.7V to 3.6V.
- Temperature Range: -40°C to 85°C.
- Development Support: Compatible with various development tools and IDEs.
These features make the AT32F421F8P7 suitable for a wide range of applications, including industrial control, automotive, and consumer electronics.

Package

The AT32F421F8P7 is packaged in a LQFP-48 (Low-Profile Quad Flat Package) with 48 pins. This package type offers a compact design suitable for various applications while providing good thermal performance and ease of soldering on PCB.

Pinout

The AT32F421F8P7 is a microcontroller from the AT32 series, featuring a total of 64 pins. It is based on the ARM Cortex-M4 architecture. The pin functions include GPIO (General Purpose Input/Output), ADC (Analog-to-Digital Converter), USART (Universal Synchronous/Asynchronous Receiver-Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), timers, and PWM (Pulse Width Modulation) outputs. The microcontroller also supports various power management features and has integrated flash memory for program storage, along with SRAM for data storage. This versatile pin configuration allows for a wide range of applications in embedded systems and control solutions.

Manufacturer

The AT32F421F8P7 is manufactured by Aisun Technology Co., Ltd., which is a subsidiary of "Awinic Technology" and part of the broader group of companies involved in microcontroller and semiconductor solutions. Aisun specializes in designing and producing 32-bit ARM Cortex-M microcontrollers, targeting applications in consumer electronics, automotive, and industrial sectors. The company focuses on providing innovative and cost-effective solutions to meet the needs of various markets, emphasizing performance, energy efficiency, and ease of use in their products.

Application

The AT32F421F8P7 microcontroller is used in various application areas, including industrial automation, home automation, consumer electronics, automotive systems, and medical devices. Its features, such as high processing power, multiple communication interfaces, and low power consumption, make it suitable for real-time control, data acquisition, and signal processing tasks across these sectors.

Equivalent

The AT32F421F8P7 is a 32-bit ARM Cortex-M4 microcontroller. Equivalent products include:
1. STM32F4 series (e.g., STM32F407)
2. NXP LPC43xx series (e.g., LPC4330)
3. Texas Instruments TMS320F2837x series (for DSP applications)
4. Microchip SAM4 series (e.g., SAM4E)
These alternatives may vary in features and peripherals, so specific requirements should be considered when selecting a replacement.

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