ATMEGA328-PU
IC MCU 8BIT 32KB FLASH 28DIP

From Atmel

CategoryIntegrated Circuits (ICs)
ConnectivityI²C, SPI, UART/USART
Core ProcessorAVR
Core Size8-Bit
Data ConvertersA/D 6x10b
DatasheetsATmega48/88/168/328 (A,P,PA) Summary ATmega(48,88,168,328)PA Datasheet
Design ResourcesDevelopment Tool Selector
EEPROM Size1K x 8
FamilyEmbedded - Microcontrollers
Featured ProductAtmel - megaAVR Microcontrollers
For Use WithATATMEL-ICE-PCBA-ND - EMU FOR SAM AND AVR MCU PCB ONLY ATATMEL-ICE-BASIC-ND - EMU FOR SAM AND AVR MCU BASIC ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR ATATMEL-ICE-ND - EMU FOR SAM AND AVR MCU KIT 1568-1054-ND - ATMEGA328 ARDUINO PRO MINI 3.3V 1568-1055-ND - ATMEGA328 ARDUINO PRO MINI 5V ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR ATSTK600-RC06-ND - STK600 ROUTING CARD AVR ATMEGA328PB-XMINI-ND - EVAL KIT FOR ATMEGA328 1568-1051-ND - ATMEGA328 FLASHED W/ARDUINO BOOT 1568-1058-ND - ATMEGA328V 8MHZ XBEESOCKET 1528-1113-ND - KIT DC BOARDUINO WITH ATMEGA328 1528-1213-ND - BOARD METRO 328 NO HDR ATMEGA328 1528-1214-ND - BOARD METRO 328 W/HDR ATMEGA328 1528-1114-ND - KIT USB BOARDUINO WITH ATMEGA328 1568-1074-ND - BOARD DIGITAL SANDBOX 1568-1109-ND - REDBOT BASIC KIT 1568-1068-ND - KIT INVENTOR V3.2 1568-1107-ND - INVENTOR'S KIT FOR REDBOT 1528-1059-ND - BAREBONES AVR DEV BRD
Number of I/O23
Online CatalogAVR® ATmega 32KB Flash
Operating Temperature-40°C ~ 85°C
Oscillator TypeInternal
Other NamesATMEGA328PU
PCN Design/SpecificationCopper Bonding Wire 23/Jul/2014
Package / Case28-DIP (0.300", 7.62mm)
PackagingTube
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Product Photos28-DIP
Product Training ModulesMCU Product Line Introduction megaAVR Introduction Software Framework (ASF) Example of Use Studio Introduction to Software Framework (ASF) Studio Development Environment Overview Part 1
Program Memory Size32KB (16K x 16)
Program Memory TypeFLASH
RAM Size2K x 8
SeriesAVR® ATmega
Speed20MHz
Standard Package14
Supplier Device Package28-PDIP
Voltage - Supply (Vcc/Vdd)1.8 V ~ 5.5 V

External links