# ATmega168\-20P (Component)

## Description

20MHz, 16kB Flash, 1kB SRAM, 512B EEPROM, DIP\-28
AVR 8bit Microcontroller MegaAVR
DIP\*W7\.62mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Part Number:** ATmega168\-20P
- **Package or Case Code:** DIP\-28\_W7\.62mm
- **Part Type:** Microcontroller
- **Manufacturer Name:** Microchip
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/b170997171540b7aefc42160f26852de41621281ee46663df334044fff818548\.pdf

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATmega168\-20P
- **Package / Case Code:** 28\-DIP
- **Pin Count:** 28
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | \~\{RESET\}/PC6 | Bi\-Directional |
| 2 | PD0 | Bi\-Directional |
| 3 | PD1 | Bi\-Directional |
| 4 | PD2 | Bi\-Directional |
| 5 | PD3 | Bi\-Directional |
| 6 | PD4 | Bi\-Directional |
| 7 | VCC | Power In |
| 8 | GND | Power In |
| 9 | XTAL1/PB6 | Bi\-Directional |
| 10 | XTAL2/PB7 | Bi\-Directional |
| 11 | PD5 | Bi\-Directional |
| 12 | PD6 | Bi\-Directional |
| 13 | PD7 | Bi\-Directional |
| 14 | PB0 | Bi\-Directional |
| 15 | PB1 | Bi\-Directional |
| 16 | PB2 | Bi\-Directional |
| 17 | PB3 | Bi\-Directional |
| 18 | PB4 | Bi\-Directional |
| 19 | PB5 | Bi\-Directional |
| 20 | AVCC | Power In |
| 21 | AREF | Passive |
| 22 | GND | Passive |
| 23 | PC0 | Bi\-Directional |
| 24 | PC1 | Bi\-Directional |
| 25 | PC2 | Bi\-Directional |
| 26 | PC3 | Bi\-Directional |
| 27 | PC4 | Bi\-Directional |
| 28 | PC5 | Bi\-Directional |

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*Generated from [https://flux\.ai/kicad\-part\-library/atmega168\-20p\~8ql](https://flux.ai/kicad-part-library/atmega168-20p~8ql)*