# ATMEGA48-20PU (Component)
## Description
ATMEL & AVR
ATMEGA48-20PU
SPDIP-28_L34.7-W7.2-P2.54-LS7.9-BL
LCSC Part Number: C220549
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/23/2025
- **Visibility:** Public
- **Package or Case Code:** SPDIP-28_L34.7-W7.2-P2.54-LS7.9-BL
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** ATMEGA48-20PU
- **Part Type:** ATMEL & AVR
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809131530_Microchip-Tech-ATMEGA48-20PU_C220549.pdf
- **LCSC Part Number:** C220549
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Product Info Url:** https://lcsc.com/product-detail/Others_Microchip-Tech_ATMEGA48-20PU_Microchip-Tech-ATMEGA48-20PU_C220549.html
## 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/atmega48-20pu/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATMEGA48-20PU/13459602) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C220549.html) | $1.082 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATMEGA48-20PU?qs=%2F3fErP%2Fu%252BPGz1zSNxtlFyQ%3D%3D) | $2.59 | 359 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA48-20PU) | N/A | N/A |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA48-20PU-2628010?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA48-20PU
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 28
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | (PCINT14/#RESET)PC6 | |
| 2 | (PCINT16/RXD)PD0 | |
| 3 | (PCINT17/TXD)PD1 | |
| 4 | (PCINT18/INT0)PD2 | |
| 5 | (PCINT19/OC2B/INT1)PD3 | |
| 6 | (PCINT20/XCK/T0)PD4 | |
| 7 | VCC | |
| 8 | GND | |
| 9 | (PCINT6/XTAL1/TOSC1)PB6 | |
| 10 | (PCINT7/XTAL2/TOSC2)PB7 | |
| 11 | (PCINT21/OC0B/T1)PD5 | |
| 12 | (PCINT22/OC0A/AIN0)PD6 | |
| 13 | (PCINT23/AIN1)PD7 | |
| 14 | (PCINT0/CLKO/ICP1)PB0 | |
| 15 | PB1(OC1A/PCINT1) | |
| 16 | PB2(#SS/OC1B/PCINT2) | |
| 17 | PB3(MOSI/OC2A/PCINT3) | |
| 18 | PB4(MISO/PCINT4) | |
| 19 | PB5(SCK/PCINT5) | |
| 20 | AVCC | |
| 21 | AREF | |
| 22 | GND | |
| 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) | |
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*Generated from [https://www.flux.ai/lcsc/atmega48-20pu~w9z9](https://www.flux.ai/lcsc/atmega48-20pu~w9z9)*