<?xml version="1.0" encoding="UTF-8"?>
<!--Generated at Sun, 20 Sep 2026 12:36:20 +0200-->
<rss version="2.0">
 <channel>
  <title>[elecena] ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - zmiany ceny</title>
  <description>ATXMEGA256A3U

Description
Low power, high performance 8/16-bit AVR microcontroller featuring 256KB self-programming flash program memory, 8KB boot code section, 16KB SRAM, 4096-Byte EEPROM, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. 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
- Program Memory Type: Flash
- Program Memory Size (KB): 256
- CPU Speed (MIPS/DMIPS): 32
- SRAM (KB): 16
- Data EEPROM/HEF (bytes): 4096
- Digital Communication Peripherals: 7-UART, 10-SPI, 2-I2C
- Capture/Compare/PWM Peripherals: 22 Input Capture, 22 CCP, 22 PWM
- Number of Comparators: 4
- Number of USB Modules: 1, None
- Temperature Range (°C): -40 to 85
- Operating Voltage Range (V): 1.6 to 3.6
- Pin Count: 64
- Low Power: Yes</description>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 9.28 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2017-12-22</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.26 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2018-03-28</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.06 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2018-05-05</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 6.15 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2018-12-16</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 6.05 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2019-04-01</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 6.13 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2019-05-28</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 6.15 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2019-06-20</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 10.80 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2021-05-05</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 12.51 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2021-07-15</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 19.85 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2021-11-13</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 20.14 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2022-10-21</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 20.26 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2023-02-25</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 14.37 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2023-03-28</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 14.68 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2023-12-22</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 11.68 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-01-19</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 11.47 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-04-16</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 9.41 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-04-30</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.89 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-05-19</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.36 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-07-20</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 7.96 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2024-08-11</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.58 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2025-01-28</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 8.06 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2026-01-01</pubDate>
  </item>
  <item>
   <title>ATXMEGA256A3U-AU 8/16-bit ATmega AVR® microcontroller, 256 KB, 32 MHz, TQFP-64 - 9.41 EUR</title>
   <link>https://elecena.pl/product/12950771/atxmega256a3u-au-8-16-bit-atmega-avr-microcontroller-256-kb-32-mhz-tqfp-64</link>
   <pubDate>2026-09-17</pubDate>
  </item>
 </channel>
</rss>
