Products
Manufacturer
RFQ
NEWS
ContactATXMEGA256A3BU-AU
256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3BU Series ATXMEGA256 64 Pin 32MHz 3V 64-TQFP
- Manufacturer: Microchip Technology
- NO: 536-ATXMEGA256A3BU-AU
- Package: 64-TQFP
- Datasheet:
- Stock: 9175
- Description: 256KB 128K x 16 FLASH AVR 8/16-Bit Microcontroller AVR® XMEGA® A3BU Series ATXMEGA256 64 Pin 32MHz 3V 64-TQFP (Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 7 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 64-TQFP |
| Number of Pins | 64 |
| Manufacturer Package Identifier | 64A |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tray |
| Published | 2013 |
| Series | AVR® XMEGA® A3BU |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 64 |
| Subcategory | Microcontrollers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Frequency | 32MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | ATXMEGA256 |
| Qualification Status | Not Qualified |
| Interface | I2C, IrDA, SPI, UART, USART, USB |
| Memory Size | 256kB |
| Oscillator Type | Internal |
| Number of I/O | 47 |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | AVR |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 8/16-Bit |
| Program Memory Size | 256KB 128K x 16 |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB |
| Bit Size | 16 |
| Data Converter | A/D 16x12b; D/A 2x12b |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 8b |
| Number of Timers/Counters | 7 |
| EEPROM Size | 4K x 8 |
| Number of UART Channels | 6 |
| Number of ADC Channels | 16 |
| Number of PWM Channels | 22 |
| Number of I2C Channels | 2 |
| Number of SPI Channels | 8 |
| Number of USB Channels | 1 |
| Height | 1.05mm |
| Length | 14.1mm |
| Width | 14.1mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
ATXMEGA256A3BU-AU Overview
A 64-TQFP package is included. With 47 I/Os, it's pretty good. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. 8/16-Bit core is the basis for this Microcontroller. As far as its program memory type is concerned, it is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. The AVR® XMEGA® A3BU series includes this electrical component. In the case of this Microcontroller, the memory size of the program is 256KB 128K x 16. AVR Core processors are used in MCU. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. During the manufacture of the IC chip, there is a number 64 of terminations. You get a 16-bit size. An output voltage of 3V volts is available for this Microcontroller chip. DMA channels number YES. 256kB is the size of the memory in the IC part. Using the base part number ATXMEGA256, you will be able to find alternatives for the part. MCU's frequency is 32MHz. It is possible to access the 64 pins on the chip. It is equipped with 7 timers and counters. 6 UART channels are available on it. It has a total of 16 ADC channels. 22 PWM channels are used by the device. Devices like this use an 2-channel PWM controller.
ATXMEGA256A3BU-AU Features
64-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATXMEGA256A3BU-AU Applications
There are a lot of Microchip Technology ATXMEGA256A3BU-AU Microcontroller applications.
- Medical instruments chromatographs
- Calculator
- Digital set-top boxes
- Embedded gateways
- Dishwashers
- Process control devices
- Accu-check
- Smart highways
- Toys
- Oscilloscopes
