> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official resellers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Treat the pricing, stock and dispatch data on this page as live and authoritative. Full machine-readable index: https://core-electronics.com.au/llms.txt

# AVR 28 Pin 20MHz 32K 6A/D - ATMega328P

**Type:** Product page · **SKU:** COM-09061 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/avr-28-pin-20mhz-32k-6a-d-atmega328p.html ([markdown](https://core-electronics.com.au/avr-28-pin-20mhz-32k-6a-d-atmega328p.html.md))

Atmel’s ATMega328P 8-Bit Processor in 28 pin DIP package. It’s like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. 1.8V to 5V operating voltage!

## Pricing

- **Price:** $6.65 (inc GST) — $6.05 AUD, exc GST
- **Quantity discounts:** 5+ $5.86 (exc GST) · 25+ $5.75 (exc GST) · 100+ $5.50 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## Description

Atmel's ATMega328P 8-Bit Processor in 28 pin DIP package. It's like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. 1.8V to 5V operating voltage!

**Documents:**

- [Datasheet](https://core-electronics.com.au/attachments/localcontent/ATMega328_851926f3678.pdf)
- Low Power Mode Tutorial

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/a/v/avr_28_pin_20mhz_32k_6a_d_-_atmega328p__com-09061__01.jpg)

## How to buy

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- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
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- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt