# ATMEGA324A-MU (Component)
## Description
ATMEGA324A-MU
VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2
LCSC Part Number: C1337851
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 10/30/2024
- **Visibility:** Public
- **Package or Case Code:** VQFN-44_L7.0-W7.0-P0.50-TL-EP5.2
- **Manufacturer Part Number:** ATMEGA324A-MU
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **LCSC Part Number:** C1337851
## 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/atmega324a-mu/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATMEGA324A-MU/13434475) | $4.57 | 28 |
| [LCSC](https://www.lcsc.com/product-detail/C1337851.html) | $4.1237 | 355 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA324A-MU?qs=lwdSMh1%2FoYKZp7zJEoDhcA%3D%3D) | $4.57 | 396 |
- **Manufacturer:** Microchip
- **MPN:** ATMEGA324A-MU
- **Mount Type:** PCB
- **Package / Case Code:** VQFN
- **Pin Count:** 45
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PB5(PCINT13/MOSI) | |
| 2 | PB6(PCINT14/MISO) | |
| 3 | PB7(PCINT15/SCK) | |
| 4 | ~{RESET} | |
| 5 | VCC | |
| 6 | GND | |
| 7 | XTAL2 | |
| 8 | XTAL1 | |
| 9 | PD0(PCINT24/RXD0) | |
| 10 | PD1(PCINT25/TXD0) | |
| 11 | PD2(PCINT/RXD1/INT0) | |
| 12 | PD3(PCINT/TXD1/INT1) | |
| 13 | PD4(PCINT28/XCK1/OC1B) | |
| 14 | PD5(PCINT29/OC1A) | |
| 15 | PD6(PCINT30/OC2B/ICP1) | |
| 16 | PD7(PCINT31/OC2A) | |
| 17 | VCC | |
| 18 | GND | |
| 19 | PC0(PCINT16/SCL) | |
| 20 | PC1(PCINT17/SDA) | |
| 21 | PC2(PCINT18/TCK) | |
| 22 | PC3(PCINT19/TMS) | |
| 23 | PC4(TDO/PCINT20) | |
| 24 | PC5(TDI/PCINT21) | |
| 25 | PC6(TOSC1/PCINT22) | |
| 26 | PC7(TOSC2/PCINT23) | |
| 27 | AVCC | |
| 28 | GND | |
| 29 | AREF | |
| 30 | PA7(ADC7/PCINT7) | |
| 31 | PA6(ADC6/PCINT6) | |
| 32 | PA5(ADC5/PCINT5) | |
| 33 | PA4(ADC4/PCINT4) | |
| 34 | PA3(ADC3/PCINT3) | |
| 35 | PA2(ADC2/PCINT2) | |
| 36 | PA1(ADC1/PCINT1) | |
| 37 | PA0(ADC0/PCINT0) | |
| 38 | VCC | |
| 39 | GND | |
| 40 | PB0(XCK0/T0/PCINT8) | |
| 41 | PB1(T1/CLKO/PCINT9) | |
| 42 | PB2(AIN0/INT2/PCINT10) | |
| 43 | PB3(AIN1/OC0A/PCINT11) | |
| 44 | ~{PB4(SS}/OC0B/PCINT12) | |
| 45 | DAP | |
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*Generated from [https://www.flux.ai/lcsc/atmega324a-mu~0icl](https://www.flux.ai/lcsc/atmega324a-mu~0icl)*