# ATTINY4313-MU (Component)
## Description
ATTINY4313-MU
QFN-20_L4.0-W4.0-P0.50-BL-EP2.7
LCSC Part Number: C1337972
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
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Package or Case Code:** QFN-20_L4.0-W4.0-P0.50-BL-EP2.7
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C1337972
- **Manufacturer Part Number:** ATTINY4313-MU
## 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/attiny4313-mu/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATTINY4313-MU/2271084) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1337972.html) | $3.3674 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATTINY4313-MU?qs=lwdSMh1%2FoYKbF5RTElxdxA%3D%3D) | $1.29 | 1K |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY4313-MU-2628256?utm_currency=USD) | N/A | N/A |
- **Manufacturer:** Microchip
- **MPN:** ATTINY4313-MU
- **Mount Type:** PCB
- **Package / Case Code:** 20-QFN
- **Pin Count:** 21
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | (PCINT12/TXD)PD1 | |
| 2 | (PCINT9/XTAL2)PA1 | |
| 3 | (PCINT8/CLKI/XTAL1)PA0 | |
| 4 | (PCINT13/CKOUT/XCK/INT0)PD2 | |
| 5 | (PCINT14/INT1)PD3 | |
| 6 | (PCINT15/T0)PD4 | |
| 7 | (PCINT16/OC0B/T1)PD5 | |
| 8 | GND | |
| 9 | (PCINT17/ICPI)PD6 | |
| 10 | (AIN0/PCINT0)PB0 | |
| 11 | PB1(AIN1/PCINT1) | |
| 12 | PB2(OC0A/PCINT2) | |
| 13 | PB3(OC1A/PCINT3) | |
| 14 | PB4(OC1B/PCINT4) | |
| 15 | PB5(MOSI/DI/SDA/PCINT5) | |
| 16 | PB6(MISO/DO/PCINT6) | |
| 17 | PB7(USCK/SCL/SCK/PCINT7) | |
| 18 | VCC | |
| 19 | ~{PA2(RESET}/dW/PCINT10) | |
| 20 | PD0(RXD/PCINT11) | |
| 21 | EP | |
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*Generated from [https://www.flux.ai/lcsc/attiny4313-mu~wssv](https://www.flux.ai/lcsc/attiny4313-mu~wssv)*