购买 Microchip Technology ATXMEGA64A3U-AU IC MCU 8BIT 64KB FLASH 64TQFP

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ATXMEGA64A3U-AU

IC MCU 8BIT 64KB FLASH 64TQFP

型号

ATXMEGA64A3U-AU

制造商/品牌

Microchip Technology

系列

AVR® XMEGA® A3U

零件状态

Active

包装

Tray

工作温度

-40°C ~ 85°C (TA)

封装/箱体

64-TQFP

供应商器件封装

64-TQFP (14x14)

外设

Brown-out Detect/Reset, DMA, POR, PWM, WDT

核心处理器

AVR

速度

32MHz

电压 - 电源 (Vcc/Vdd)

1.6 V ~ 3.6 V

输入/输出数量

RAM 大小

4K x 8

核心尺寸

8/16-Bit

连接

I²C, IrDA, SPI, UART/USART, USB

程序存储器大小

64KB (32K x 16)

程序存储器类型

Flash

EEPROM 大小

2K x 8

数据转换器

A/D 16x12b; D/A 2x12b

振荡器类型

Internal

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有货 54184 PCS

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About ATMEL Corporation

Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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Atmel ATXMEGA64A3U-AU, 64bit AVR Microcontroller, 32MHz, 68 kB Flash, 64-Pin TQFP
Pin Count--------64
Part Category--------Integrated Circuit
Package Category--------Quad Flat Packages
Footprint Name--------Quad Flat Packages - ATXMEGA64A3U-A

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ATXMEGA64A3U-AU Frequently Asked Questions (FAQs)

What is the maximum clock frequency that can be used with the ATXMEGA64A3U-AU?
The maximum clock frequency for the ATXMEGA64A3U-AU is 32 MHz, but it can be overclocked to 40 MHz with some limitations.

How do I configure the clock source for the ATXMEGA64A3U-AU?
The clock source can be configured using the CLKSEL fuse bits in the FUSEBYTE register. The clock source can be set to internal RC oscillator, external crystal oscillator, or external clock source.

What is the maximum amount of current that can be sourced or sunk by the I/O pins?
The maximum current that can be sourced or sunk by the I/O pins is 20 mA per pin, with a total current limit of 200 mA for all I/O pins combined.

How do I use the built-in UART on the ATXMEGA64A3U-AU?
The UART can be configured using the USARTn.CTRLA and USARTn.CTRLB registers. The UART can operate in asynchronous mode, synchronous mode, or IrDA mode.

What is the purpose of the JTAG interface on the ATXMEGA64A3U-AU?
The JTAG interface is used for debugging and programming the device. It allows for boundary scan, debugging, and flash programming.

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