Datasheet Microchip ATmega328

ManufacturerMicrochip
SeriesATmega328

The high-performance Microchip 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes

Datasheets

Datasheet ATmega328/P - Complete
PDF, 5.4 Mb, Revision: 12-10-2016, File uploaded: Sep 29, 2017, Pages: 442
8-bit AVR Microcontrollers
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Datasheet ATmega328/P - Summary
PDF, 407 Kb, File published: Dec 10, 2016, Pages: 24
8-bit AVR Microcontrollers
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Prices

Status

ATMEGA328-AUATMEGA328-AURATMEGA328-MMHATMEGA328-MMHRATMEGA328-MUATMEGA328-MURATMEGA328-PU
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

ATMEGA328-AUATMEGA328-AURATMEGA328-MMHATMEGA328-MMHRATMEGA328-MUATMEGA328-MURATMEGA328-PU
PackageTQFPTQFPVQFNVQFNVQFNVQFNSPDIP
Pins32322828323228

Parametrics

Parameters / ModelsATMEGA328-AUATMEGA328-AURATMEGA328-MMHATMEGA328-MMHRATMEGA328-MUATMEGA328-MURATMEGA328-PU
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85

Eco Plan

ATMEGA328-AUATMEGA328-AURATMEGA328-MMHATMEGA328-MMHRATMEGA328-MUATMEGA328-MURATMEGA328-PU
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

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