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ATMEGA328A

Manufacturer: Atmel (now Microchip Technology)

ATMEGA328A datasheet PDF for 8-bit Microcontroller.

This datasheet includes multiple variants, all published together in a single manufacturer document.

ATMEGA328A datasheet preview

ATMEGA328A Datasheet Details

Part number ATMEGA328A
Datasheet ATMEGA328A ATMEGA Datasheet (PDF)
File Size 10.95 MB
Manufacturer Atmel (now Microchip Technology)
Description 8-bit Microcontroller
ATMEGA328A page 2 ATMEGA328A page 3

ATMEGA328A Overview

Atmel 8-bit Microcontroller with 4/8/16/32KBytes InSystem Programmable Flash ATmega48A;.

ATMEGA328A 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
  • 256/512/512/1KBytes EEPROM
  • 512/1K/1K/2KBytes Internal SRAM

ATmega328 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Microchip Logo ATmega328 CMOS 8-bit microcontroller Microchip
Microchip Logo ATmega328P CMOS 8-bit microcontroller Microchip
Microchip Logo ATmega328PB Microcontroller Microchip
ATMEL Corporation Logo ATmega328V 8-bit Microcontroller ATMEL Corporation
Atmel (now Microchip Technology) logo - Manufacturer

More Datasheets from Atmel (now Microchip Technology)

See all Atmel (now Microchip Technology) datasheets

Part Number Description
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ATmega323L 8-bit Microcontroller
ATMEGA324PV 8-Bit Microcontroller
ATmega3250A 8-bit Microcontroller
ATmega3250PA 8-bit Microcontroller
ATMEGA3250V 8-bit Microcontroller
ATmega325A 8-bit Microcontroller

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