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ATXMEGA256A3U-MH
AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 256KB (128K x 16) FLASH 64-QFN (9x9)
Brands: Microchip Technology
Mfr.Part #: ATXMEGA256A3U-MH
Datasheet: ATXMEGA256A3U-MH Datasheet (PDF)
Package/Case: 64-VFQFNExposedPad
ATXMEGA256A3U-MH General Description
Low-power, high-performance 8/16-bit AVR® microcontroller featuring 256 KB self-programming Flash program memory, 8 KB boot code section, 16 KB SRAM, 4 KB EEPROM, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32 MHz. The ATxmega A3 series features 64-pin packages.
The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.
Features
- High-performance, Low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller Non-volatile Program and Data Memories– 64K - 256KBytes of In-System Self-Programmable Flash– 4K - 8KBytes Boot Section– 2K - 4KBytes EEPROM– 4K - 16KBytes Internal SRAM Peripheral Features– Four-channel DMA Controller– Eight-channel Event System– Seven 16-bit Timer/CountersFour Timer/Counters with 4 Output Compare or Input Capture channelsThree Timer/Counters with 2 Output Compare or Input Capture channelsHigh Resolution Extensions on all Timer/CountersAdvanced Waveform Extension on one Timer/Counter– One USB device interfaceUSB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant32 Endpoints with full configuration flexibility– Seven USARTs with IrDA support for one USART– AES and DES Crypto Engine– CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) Generator– Two Two-wire Interfaces with dual address match (I2C and SMBus compatible)– Three Serial Peripheral Interfaces (SPIs)– 16-bit Real Time Counter with Separate Oscillator– Two Eight-channel, 12-bit, 2MSPS Analog to Digital Converters– One Two-channel, 12-bit, 1MSPS Digital to Analog Converter– Four Analog Comparators with Window compare function, and current source feature– External Interrupts on all General Purpose I/O pins– Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator– QTouch® library supportCapacitive touch buttons, sliders and wheelsUp to 64 sense channels Special Microcontroller Features– Power-on Reset and Programmable Brown-out Detection– Internal and External Clock Options with PLL– Programmable Multi-level Interrupt Controller– Five Sleep Modes– Programming and Debug InterfacesJTAG (IEEE 1149.1 Compliant) Interface, including Boundary ScanPDI (Program and Debug Interface) I/O and Packages– 50 Programmable I/O Pins– 64-lead TQFP– 64-pad QFN Operating Voltage– 1.6 – 3.6V Operating Frequency– 0 – 12MHz from 1.6V– 0 – 32MHz from 2.7V
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | AVR® XMEGA® A3U | Package | Tray |
| Product Status | Active | Programmabe | Not Verified |
| Core Processor | AVR | Core Size | 8/16-Bit |
| Speed | 32MHz | Connectivity | I2C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Number of I/O | 50 |
| Program Memory Size | 256KB (128K x 16) | Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 | RAM Size | 16K 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-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ATXMEGA256A3U-MH is a microcontroller chip that belongs to the Atmel XMEGA series. It is based on the AVR 8-bit architecture and offers a wide range of integrated functions, including advanced analog and digital peripherals. This chip is designed for applications requiring high performance and low power consumption.
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Equivalent
There are no direct equivalent products to the ATXMEGA256A3U-MH chip, as it is a unique microcontroller from the Atmel XMEGA series. However, there are other microcontrollers available from Atmel and other manufacturers that may have similar features or capabilities. -
Features
ATXMEGA256A3U-MH is a microcontroller unit with 256KB flash, 32KB RAM, 48MHz clock, 66 general-purpose I/O pins, 8-channel 12-bit ADC, 12-channel 12-bit DAC, multiple communication interfaces, advanced timers, and internal temperature and voltage sensors. It offers high-performance computing and versatile connectivity options. -
Pinout
The ATXMEGA256A3U-MH is a microcontroller with 100 pins. It is part of the XMEGA A3U family and operates at 3.3V. It offers features such as advanced analog, multiple communication interfaces, and fast DMA. The pin count and function enable it to be used in various applications, including industrial automation, consumer electronics, and smart energy solutions. -
Manufacturer
The manufacturer of the ATXMEGA256A3U-MH is Microchip Technology Inc. Microchip is an American semiconductor company that specializes in the production of microcontrollers, mixed-signal, and analog integrated circuits. They offer a wide range of products and solutions for the automotive, industrial, consumer, and computing markets. -
Application Field
The ATXMEGA256A3U-MH microcontroller is suitable for various applications, including industrial automation, smart energy systems, medical devices, and consumer electronics. Its high performance, low power consumption, and rich peripheral options make it ideal for applications that require advanced control, connectivity, and processing capabilities. -
Package
The ATXMEGA256A3U-MH chip is available in a compact surface mount package type called QFN (Quad Flat No leads). It has a form factor of 64 pins and a size of 9x9 mm.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
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