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  <title>[elecena] ATMEGA644P-20PU PDIP40 - zmiany ceny</title>
  <description>8-bit MCU; 64kB-FL; 4kB-SRAM; 2kB-EE; 32 I/O; 2,7V~5,5V; 20MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C; Odpowiednik: ATMEGA644PA-PU;</description>
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