# ATMEGA324PA-MCH (Component)
## Description
AVR series Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 44-QFN (5x5) #CommonPartsLibrary #Microcontroller #Atmega324
## Component Details
- **Owner:** adrian95
- **Created:** 6/9/2022
- **Last Updated:** 4/26/2023
- **Visibility:** Public
- **Manufacturer Name:** Microchip
- **Datasheet URL:** https://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en589840
- **Part Type:** Microcontroller
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Part Number:** ATMEGA324PA-MCH
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/atmega324pa-mch/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATMEGA324PA-MCH/13431276) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1339187.html) | $4.8219 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA324PA-MCH?qs=nE%2FgAoToukEgvAqyuvwswQ%3D%3D) | $5.13 | 0 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA324PA-MCH
- **Package / Case Code:** 44-QFN
- **Pin Count:** 45
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | PB5 | |
| A2 | PB7 | |
| A3 | VCC | |
| A4 | XTAL2 | |
| A5 | PD0 | |
| A6 | PD2 | |
| A7 | PD3 | |
| A8 | PD5 | |
| A9 | PD7 | |
| A10 | GND | |
| A11 | PC1 | |
| A12 | PC3 | |
| A13 | PC4 | |
| A14 | PC6 | |
| A15 | AVCC | |
| A16 | AREF | |
| A17 | PA6 | |
| A18 | PA4 | |
| A19 | PA3 | |
| A20 | PA1 | |
| A21 | VCC | |
| A22 | PB0 | |
| A23 | PB2 | |
| A24 | PB4 | |
| B1 | PB6 | |
| B2 | ~RESET | |
| B3 | GND | |
| B4 | XTAL1 | |
| B5 | PD1 | |
| B6 | PD4 | |
| B7 | PD6 | |
| B8 | VCC | |
| B9 | PC0 | |
| B10 | PC2 | |
| B11 | PC5 | |
| B12 | PC7 | |
| B13 | GND | |
| B14 | PA7 | |
| B15 | PA5 | |
| B16 | PA2 | |
| B17 | PA0 | |
| B18 | GND | |
| B19 | PB1 | |
| B20 | PB3 | |
| EP | GND | |
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