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ATMEGA328P-AU

C14877 Extended Part

Low-power CMOS 8 Bit AVR MCU, 20MHz max, 32KB FLASH, 2KB RAM, 1KB EEPROM, 23 I/O, 10bit ADC, 1.8V~5.5V supply.

adci2cspiuart avr microcontrollerlow power mcu8 bit microcontrolleri2c interfacespi interfaceuart interfaceadc converter20mhz clock

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Capabilities

uart: interface
spi: interface
i2c: interface
adc: interface

Package And Footprint

Package / footprint name: TQFP-32(7x7)
Pin count: 32
EasyEDA symbol UUID: 960470691c9f4b2f80cc0f80e1c56d58
EasyEDA footprint UUID: 351555fb5e6d4dc292ac15fca6281ca4
EasyEDA device UUID: d3715ed247e945a4a323d50a26796f96
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 1.8V~5.5V.

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/ATMEGA328P-AU/15549.html
Product URL: https://item.szlcsc.com/datasheet/ATMEGA328P-AU/15549.html

Selection Notes

Good for: embedded control, firmware simulation, peripheral-rich custom boards
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category mcu, interfaces uart, spi, i2c, adc, package TQFP-32(7x7), and EasyEDA footprint UUID 351555fb5e6d4dc292ac15fca6281ca4.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

TQFP-32(7x7) easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C14877 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C14877 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step