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ATXMEGA64A3-AU

Name: ATXMEGA64A3-AU
Rating: 4.7 (12 reviews)

IC MCU 8/16BIT 64KB FLASH 64TQFP

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資料表 ATXMEGA64A3-AU DataSheet
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規格

Series	AVR® XMEGA® A3
Part Status	Active
Base Product Number	ATXMEGA64
DigiKey Programmable	Not Verified
Core Processor	AVR
Core Size	8/16-Bit
Speed	32MHz
Connectivity	I2C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O	50
Program Memory Size	64KB (32K x 16)
Program Memory Type	FLASH
EEPROM Size	2K x 8
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	1.6V ~ 3.6V
Data Converters	A/D 16x12b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-TQFP (14x14)
Package	64-TQFP
Packaging	Tray

概述

Description

The ATXMEGA64A3-AU is a member of Microchip's XMEGA family of microcontrollers, designed for high-performance and low-power applications. It features a 8-bit AVR architecture with 64 KB of Flash memory, 4 KB of SRAM, and 2 KB of EEPROM, making it suitable for a wide range of embedded systems.
Key features include:
1. Performance: Operates at up to 32 MHz with a 12-bit ADC and various communication interfaces (I2C, SPI, USART).

2. Peripheral Integration: Includes timers, event systems, and analog comparators, enabling efficient control and signal processing.
3. Low Power Consumption: Offers multiple sleep modes, making it ideal for battery-powered applications.
4. Flexible Programming: Supports in-system programming and debugging via the PDI interface.
5. Robustness: Designed for reliability in industrial and consumer applications.
Overall, the ATXMEGA64A3-AU is versatile and efficient, catering to developers needing a powerful yet energy-efficient microcontroller for diverse projects.

Features

The ATXMEGA64A3-AU is a member of Microchip's XMEGA family of microcontrollers, featuring a 64KB Flash memory and 4KB SRAM. Key features include:
1. Architecture: 8-bit AVR architecture with a 32-bit instruction set, offering high performance and efficiency.
2. Clock Speed: Operates at up to 32 MHz.
3. Flash Memory: 64KB of in-system programmable Flash memory.
4. SRAM: 4KB of on-chip SRAM for data storage.
5. I/O Ports: 32 general-purpose I/O (GPIO) pins.
6. Analog Features: Includes a 12-bit ADC (Analog-to-Digital Converter), a 12-bit DAC (Digital-to-Analog Converter), and comparators.
7. Timers: Multiple 16-bit timers for pulse width modulation (PWM) and event counting.
8. Communication Interfaces: Supports USART, SPI, TWI (I2C), and a high-speed USB interface.
9. Power Management: Low-power modes for energy-efficient operation.
10. Package: Available in a 64-pin QFN and TQFP packages.
Overall, the ATXMEGA64A3-AU is suitable for a wide range of embedded applications requiring robust performance and versatility.

Package

The ATXMEGA64A3-AU is packaged in a TQFP (Thin Quad Flat Package) with a 64-lead configuration. This package type features a flat, rectangular shape and is designed for surface mounting on PCBs.

Pinout

The ATXMEGA64A3-AU is a microcontroller from Microchip's AVR XMEGA family, featuring a 64-pin package (TQFP). It includes a variety of functionalities:
- Digital I/O Ports: Up to 39 GPIO pins that can be configured as input or output.
- Analog Features: 12-bit ADC with up to 16 channels and a 12-bit DAC.
- Timers: Multiple 16-bit timers/counters for PWM and timing applications.
- Communication Interfaces: Includes USART, SPI, and I2C interfaces for serial communication.
- Event System: Allows peripherals to communicate without CPU intervention.
- Memory: 64KB Flash, 8KB SRAM, and 2KB EEPROM for storage.
- Interrupts: Supports multiple interrupt sources for efficient event handling.
The versatile pin configuration and integrated peripherals make it suitable for a wide range of applications, including embedded systems and control applications.

Manufacturer

The ATXMEGA64A3-AU is manufactured by Microchip Technology Inc., an American company headquartered in Chandler, Arizona. Microchip specializes in microcontrollers, memory products, and analog semiconductors. Founded in 1989, the company is known for its development and production of embedded control solutions, catering to a wide range of industries including automotive, industrial, and consumer electronics. The ATXMEGA64A3-AU is part of the XMEGA series, which offers high performance and low power consumption, making it suitable for a variety of applications such as data acquisition, motor control, and IoT devices.

Application

The ATXMEGA64A3-AU microcontroller is suitable for various applications, including industrial automation, consumer electronics, medical devices, data acquisition systems, and automotive controls. Its features, such as multiple ADCs, DACs, and communication interfaces (SPI, I2C, UART), make it ideal for embedded systems requiring precise control and real-time data processing. Additionally, it supports low-power applications, enhancing its use in battery-operated devices.

Equivalent

The ATXMEGA64A3-AU is a member of the XMEGA family from Microchip. Equivalent products include the ATXMEGA32A3 and ATXMEGA128A3, which offer similar architecture but differ in memory size. For similar performance and features, consider the ATmega series, such as ATmega64 or ATmega128, though they may lack some advanced features of the XMEGA series. Always verify specifications to ensure compatibility for specific applications.