# ATmega324P\-20P (Component)

## Description

20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, JTAG, DIP\-40
AVR 8bit Microcontroller MegaAVR PicoPower
DIP\*W15\.24mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Package or Case Code:** DIP\-40\_W15\.24mm
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/3a3609150cc66df26ddf2611b336434b00b9206ebfe2cc69649a28328285459a\.pdf
- **Manufacturer Name:** Microchip
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** ATmega324P\-20P

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATmega324P\-20P
- **Package / Case Code:** 40\-DIP
- **Pin Count:** 40
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PB0 | Bi\-Directional |
| 2 | PB1 | Bi\-Directional |
| 3 | PB2 | Bi\-Directional |
| 4 | PB3 | Bi\-Directional |
| 5 | PB4 | Bi\-Directional |
| 6 | PB5 | Bi\-Directional |
| 7 | PB6 | Bi\-Directional |
| 8 | PB7 | Bi\-Directional |
| 9 | \~\{RESET\} | Input |
| 10 | VCC | Power In |
| 11 | GND | Power In |
| 12 | XTAL2 | Output |
| 13 | XTAL1 | Input |
| 14 | PD0 | Bi\-Directional |
| 15 | PD1 | Bi\-Directional |
| 16 | PD2 | Bi\-Directional |
| 17 | PD3 | Bi\-Directional |
| 18 | PD4 | Bi\-Directional |
| 19 | PD5 | Bi\-Directional |
| 20 | PD6 | Bi\-Directional |
| 21 | PD7 | Bi\-Directional |
| 22 | PC0 | Bi\-Directional |
| 23 | PC1 | Bi\-Directional |
| 24 | PC2 | Bi\-Directional |
| 25 | PC3 | Bi\-Directional |
| 26 | PC4 | Bi\-Directional |
| 27 | PC5 | Bi\-Directional |
| 28 | PC6 | Bi\-Directional |
| 29 | PC7 | Bi\-Directional |
| 30 | AVCC | Power In |
| 31 | GND | Passive |
| 32 | AREF | Passive |
| 33 | PA7 | Bi\-Directional |
| 34 | PA6 | Bi\-Directional |
| 35 | PA5 | Bi\-Directional |
| 36 | PA4 | Bi\-Directional |
| 37 | PA3 | Bi\-Directional |
| 38 | PA2 | Bi\-Directional |
| 39 | PA1 | Bi\-Directional |
| 40 | PA0 | Bi\-Directional |

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*Generated from [https://flux\.ai/kicad\-part\-library/atmega324p\-20p](https://flux.ai/kicad-part-library/atmega324p-20p)*