ATMEGA328A Datasheet 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

Download the ATMEGA328A datasheet PDF. This datasheet also includes the ATMEGA variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

ATMEGA328A 8-bit microcontroller by Atmel (now Microchip Technology) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (ATMEGA-328A.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	ATMEGA328A
Manufacturer	Atmel (now Microchip Technology)
File Size	10.95 MB
Description	8-bit Microcontroller
Download	ATMEGA328A Download (PDF)

Overview

Atmel 8-bit Microcontroller with 4/8/16/32KBytes InSystem Programmable Flash ATmega48A; ATmega48PA; ATmega88A; ATmega88PA; ATmega168A; ATmega168PA; ATmega328;.

Key Features

High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family Advanced RISC Architecture.
131 Powerful Instructions.
Most Single Clock Cycle Execution.
32 x 8 General Purpose Working Registers.
Fully Static Operation.
Up to 20 MIPS Throughput at 20MHz.
On-chip 2-cycle Multiplier High Endurance Non-volatile Memory Segments.
4/8/16/32KBytes of In-System Self-Programmable Flash program memory.
256/512/.

📁 Similar Datasheet

Part Number	Description	Manufacturer
ATmega328	CMOS 8-bit microcontroller	Microchip
ATmega328P	CMOS 8-bit microcontroller	Microchip
ATmega328PB	Microcontroller	Microchip
ATmega328V	8-bit Microcontroller	ATMEL Corporation

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