# ATMEGA48-20MU (Component)
## Description
MICROCHIP
ATMEGA48-20MU
MLF-32_L5.0-W5.0-P0.50-BL-EP
LCSC Part Number: C220827
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/24/2025
- **Visibility:** Public
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Part Type:** MICROCHIP
- **LCSC Part Number:** C220827
- **Package or Case Code:** MLF-32_L5.0-W5.0-P0.50-BL-EP
- **Manufacturer Part Number:** ATMEGA48-20MU
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2210181000_Microchip-Tech-ATMEGA48-20MU_C220827.pdf
- **Product Info Url:** https://lcsc.com/product-detail/Others_Microchip-Tech_ATMEGA48-20MU_Microchip-Tech-ATMEGA48-20MU_C220827.html
- **JLCPCB Part Class:** Extended Part
## 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/atmega48-20mu/microchip-technology.html?utm_currency=USD®ion=nac) | $0.8879 | 486 |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATMEGA48-20MU/13449661) | $2.38 | 380 |
| [LCSC](https://www.lcsc.com/product-detail/C220827.html) | $1.0009 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA48-20MU?qs=%2F3fErP%2Fu%252BPGUNSLJquNGDA%3D%3D) | $2.29 | 1K |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA48-20MU-2627604?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA48-20MU
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 33
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | (PCINT19/OC2B/INT1)PD3 | |
| 2 | (PCINT20/XCK/T0)PD4 | |
| 3 | GND | |
| 4 | VCC | |
| 5 | GND | |
| 6 | VCC | |
| 7 | (PCINT6/XTAL1/TOSC1)PB6 | |
| 8 | (PCINT7/XTAL2/TOSC2)PB7 | |
| 9 | (PCINT21/OC0B/T1)PD5 | |
| 10 | (PCINT22/OC0A/AIN0)PD6 | |
| 11 | (PCINT23/AIN1)PD7 | |
| 12 | (PCINT0/CLKO/ICP1)PB0 | |
| 13 | (PCINT1/OC1A)PB1 | |
| 14 | (PCINT2/SS/OC1B)PB2 | |
| 15 | (PCINT3/OC2A/MOSI)PB3 | |
| 16 | (PCINT4/MISO)PB4 | |
| 17 | PB5(SCK/PCINT5) | |
| 18 | AVCC | |
| 19 | ADC6 | |
| 20 | AREF | |
| 21 | GND | |
| 22 | ADC7 | |
| 23 | PC0(ADC0/PCINT8) | |
| 24 | PC1(ADC1/PCINT9) | |
| 25 | PC2(ADC2/PCINT10) | |
| 26 | PC3(ADC3/PCINT11) | |
| 27 | PC4(ADC4/SDA/PCINT12) | |
| 28 | PC5(ADC5/SCL/PCINT13) | |
| 29 | PC6(RESET/PCINT14) | |
| 30 | PD0(RXD/PCINT16) | |
| 31 | PD1(TXD/PCINT17) | |
| 32 | PD2(INT0/PCINT18) | |
| 33 | EP | |
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*Generated from [https://www.flux.ai/lcsc/atmega48-20mu](https://www.flux.ai/lcsc/atmega48-20mu)*