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Atmel ATMEGA328P-PU AVR 8-bit Microcontroller 28 PDIP

Order Code:

73-4283

Brand: Atmel MPN: ATMEGA328P-PU
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Qty Ex Vat**
1+ £3.02
10+ £2.35
100+ £2.13

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**Price per unit
Out of Stock
Stock due in 1-2 months

Low power AVR 8-bit microcontroller, ATmega family, 1.8V to 5.5V supply voltage, 32KB flash memory, 1KBytes EEPROM memory, 2KBytes SRAM data memory, 23 I/O pins, 6ch x 10Bit ADC channels, 2 timers, 6 PWM channels, 20MHz clock speed, serial 2-Wire, SPI, USART interfaces, 28-DIP case, high performance, low power AVR 8-bit microcontroller, advanced RISC architecture, high endurance non-volatile memory segments, power-on reset and programmable brown-out detection, internal calibrated RC oscillator.



Order codeDeviceClock speedVCCVCCFlashEEPROMRAMI/OPackage
max. (MHz)min.max.(KB)(Bytes)(Bytes)Pins
73-4300ATMEGA8L-8PU82.75.585121K23DIL-28
73-4284ATMEGA32L-8PU82.75.5321K2K32DIL-40
73-4298ATMEGA88V-10PU101.85.585121K23DIL-28
73-5086ATMEGA644PV-10PU101.85.5642K4K32DIL-40
73-4294ATMEGA8535-16PU164.55.5851251232DIL-40
73-4290ATMEGA8-16PU164.55.585121K23DIL-28
73-5068ATMEGA16-16AU164.55.5165121K32TQFP-44
73-4282ATMEGA32-16PU164.55.5321K2K32DIL-40
73-4286ATMEGA48-20PU202.75.5425651223DIL-28
73-4276ATMEGA168-20PU202.75.5165121K23DIL-28
73-5074ATMEGA168P-20PU202.75.5165121K23DIL-28
73-4281ATMEGA328-PU201.85.5321K2K23DIL-28
73-4283ATMEGA328P-PU201.85.5321K2K23DIL-28
73-4285ATMEGA328P-AU201.85.5321K2K23TQFP32
73-5080ATMEGA324P-20PU202.75.5321K2K32DIL-40
73-5084ATMEGA644P-20PU202.75.5642K4K32DIL-40


30 March 2014 Question by: Keith | Product code: 73-4283
Q. What is the difference (apart from price) between the Atmega 328-PU and the Atmega 328P-PU?
A. Hi Keith. Thank you for your question. The main difference between the "P" version and the non "P" version is that the "P" version has lower power consumption.

Fix your broken Arduino

Reviewed by: Tom Lynch - 09 February 2014
This microcontroller is the same part installed in many Arduino boards, including the Arduino Uno, and Duemilanove. This means it is a fantastic drop in replacement for broken Arduino boards when a pin has died from overcurrent conditions for example. The chip is also a great basis for building your own Arduino on a breadboard when coupled with a USB AVR programmer like (73-4266) or the open source Adafruit USBtinyISP.