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  <title>[elecena] ATMEGA644-20PU - zmiany ceny</title>
  <description>IC: mikrokontroler AVR; EEPROM: 2kB; SRAM: 4kB; Flash: 64kB; DIP40

* Producent:MICROCHIP TECHNOLOGY
* Montaż:THT
* Raster wyprowadzeń:2,54mm
* Temperatura pracy:-40...85°C
* Obudowa:DIP40
* Napięcie zasilania:1,8...5,5V DC
* Typ układu scalonego:mikrokontroler AVR
* Interfejs:I2C
* Liczba komparatorów:1
* Częstotliwość taktowania:20MHz
* Pojemność pamięci Flash:64kB
* Pojemność pamięci EEPROM:2kB
* Pojemność pamięci SRAM:4kB
* Liczba wejść/wyjść:32
* Liczba timerów 16bit:4
* Liczba przetworników A/D 10bit:8
* Liczba kanałów PWM:6
* Liczba timerów 8bit:2
* Właściwości układów scalonych:watchdog
* Częstotliwość pracy:20MHz
* Rodzina:ATMEGA
* Liczba przerwań zewnętrznych:32
* Liczba kanałów output compare:6
* Liczba kanałów input capture:1
* Liczba kanałów pojemnościowych:16
* Cena</description>
  <item>
   <title>ATMEGA644-20PU - 54.53 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-02-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.01 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-03-29</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-04-03</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-04-18</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-05-01</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-05-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-05-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-06-14</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-06-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-05</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-08</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-13</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-27</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-07-29</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-08-04</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-08-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-08-23</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-08-28</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-09-03</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 61.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-09-18</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 62.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-09-21</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 61.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-09-29</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 62.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-10-02</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 61.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-10-13</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 60.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-10-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-11-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-11-27</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-12-01</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-12-04</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2023-12-21</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.01 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-01-02</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-01-06</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-01-08</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-01-20</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-02-07</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-02-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-03-06</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-03-16</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-03-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-04-01</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-04-14</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-04-18</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 60.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-04-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-05-05</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-05-27</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-06-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.99 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-07-23</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.00 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-08-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 58.68 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-10-27</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.03 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-11-13</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.74 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-11-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 60.06 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-11-29</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.58 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-12-08</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.35 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-12-16</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.80 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2024-12-26</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.93 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-01-06</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 61.20 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-01-17</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 60.55 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-01-24</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.79 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-02-03</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.77 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-02-14</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 58.95 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-02-22</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 58.35 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-03-04</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 59.11 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-03-14</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 56.92 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-03-21</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.33 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-03-29</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 57.01 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-04-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.65 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-05-13</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.89 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-05-20</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.39 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-05-26</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 55.34 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-06-07</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.80 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-06-23</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.14 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-07-06</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.82 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-07-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.58 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-07-31</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.74 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-08-19</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.39 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-09-01</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.17 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-09-07</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.55 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-09-14</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.90 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-09-21</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.30 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-09-27</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.58 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-10-04</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.60 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-10-10</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.14 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-10-16</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.10 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-10-23</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.43 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-11-11</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.84 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-11-17</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.23 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-11-30</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 54.14 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-12-03</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.70 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2025-12-17</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.25 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2026-01-05</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.31 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2026-01-11</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.35 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2026-01-18</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 53.25 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2026-01-31</pubDate>
  </item>
  <item>
   <title>ATMEGA644-20PU - 52.93 PLN</title>
   <link>https://elecena.pl/product/22612118/atmega644-20pu</link>
   <pubDate>2026-02-15</pubDate>
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