ATMEGA1284P-AU - 8-bit AVR

<article class="productView-description" id="productDescription" style="width: 1735px; float: none; padding: 1.5rem; clear: none; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; box-shadow: rgba(0, 0, 0, 0.5) 0px 0px 1px 0px; margin-bottom: 1.5rem; margin-top: 1.8rem;"><div style="margin: 0px; padding: 0px;"><p style="margin-bottom: 1.5rem; padding: 0px;"><a href="https://evelta.com/content/datasheets/008-ATMEGA1284P-AU.pdf" target="_blank" rel="noopener" style="line-height: inherit; transition: color 0.15s ease 0s;">Datasheet</a></p><p style="margin-bottom: 1.5rem; padding: 0px;">The Atmel ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.</p></div><div data-content-region="product_below_description_body" style="margin: 0px; padding: 0px;"></div><div data-content-region="product_below_videos" style="margin: 0px; padding: 0px;"></div></article><article class="productView-description" id="productDescription" style="width: 1735px; float: none; padding: 1.5rem; clear: none; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; box-shadow: rgba(0, 0, 0, 0.5) 0px 0px 1px 0px; margin-bottom: 1.5rem; margin-top: 1.8rem;"><h2 class="productView-title" style="margin-right: 0px; margin-bottom: 1rem; margin-left: 0px; padding: 0px; border: 0px;">Technical Specifications</h2><div data-content-region="product_above_info_table" style="margin: 0px; padding: 0px;"></div><div class="productView-table" style="margin: 0px; padding: 0px; border: 0px; width: 1693px;"><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-width: 1px; border-style: solid; border-color: rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Brand:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">Microchip Technology</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Number of Pins:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">44</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Core Architecture:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">AVR</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Mount:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">Surface Mount</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Case/Package:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">TQFP</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Frequency:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">20 MHz</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Data Bus Width:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">8 b</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Interface:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">2-Wire, I2C, SPI, UART, USART</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Max Operating Temperature:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">85 C</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Max Supply Voltage:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">5.5 V</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Min Supply Voltage:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">1.8 V</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Min Operating Temperature:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">-40 C</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Number of ADC Channels:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">8</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Memory Size:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">128 kB</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Memory Type:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">FLASH</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">RoHS:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">Compliant</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">RAM Size:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">16 kB</div></div><div class="productView-table-row" style="margin: 0px; padding: 0px; display: flex; flex-flow: wrap; width: 1693px; border-bottom: 1px solid rgb(229, 229, 229); border-left: 1px solid rgb(229, 229, 229); border-right: 1px solid rgb(229, 229, 229);"><div class="productView-table-header" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 422.75px; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">Number of I/Os:</div><div class="productView-table-data" style="margin: 0px; padding: 0.32143rem 0.78571rem; width: 1268.25px;">32</div></div></div></article>