# ATTINY48\-AU (Component)

## Description

ATMEL & AVR
ATTINY48\-AU
TQFP\-32\_L7\.0\-W7\.0\-P0\.80\-LS9\.0\-BL
LCSC Part Number: C111452
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP\(美国微芯\) 

## Component Details

- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **Package or Case Code:** TQFP\-32\_L7\.0\-W7\.0\-P0\.80\-LS9\.0\-BL
- **JLCPCB Part Class:** Extended Part
- **Part Type:** ATMEL & AVR
- **Manufacturer Part Number:** ATTINY48\-AU
- **Product Info Url:** https://lcsc\.com/product\-detail/ATMEL\-AVR\_MICROCHIP\_ATTINY48\-AU\_ATTINY48\-AU\_C111452\.html
- **Manufacturer Name:** MICROCHIP\(美国微芯\)
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_Microchip\-Tech\-ATTINY48\-AU\_C111452\.pdf
- **LCSC Part Number:** C111452

## 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/attiny48-au/microchip-technology.html?utm_currency=USD&region=nac) | $1\.2504 | 0 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATTINY48-AU/13475829) | $1\.33 | 2\.2K |
| [HQonline](https://www.hqonline.com/product-detail/other-microprocessors-microchip-attiny48-au-1039149650) | $5\.14989 | 20 |
| [LCSC](https://www.lcsc.com/product-detail/C111452.html) | $1\.6492 | 115 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATTINY48-AU?qs=K8BHR703ZXg2cLPU%25252Bz6NaA%253D%253D) | $1\.33 | 982 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATTINY48-AU) | $1\.38 | 250 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY48-AU-2628238?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATTINY48\-AU
- **Mount Type:** PCB
- **Package / Case Code:** 32\-TQFP
- **Pin Count:** 32
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PCINT19/INT1/PD3 |  |
| 2 | PCINT20/T0/PD4 |  |
| 3 | PCINT26/PA2 |  |
| 4 | VCC |  |
| 5 | GND |  |
| 6 | PCINT27/PA3 |  |
| 7 | PCINT6/CLKI/PB6 |  |
| 8 | PCINT7/PB7 |  |
| 9 | PCINT21/T1/PD5 |  |
| 10 | PCINT22/AIN0/PD6 |  |
| 11 | PCINT23/AIN1/PD7 |  |
| 12 | PCINT0/CLKO/ICP1/PB0 |  |
| 13 | PCINT1/OC1A/PB1 |  |
| 14 | PCINT2/\~\{SS\}/OC1B/PB2 |  |
| 15 | PCINT3/MOSI/PB3 |  |
| 16 | PCINT4/MISO/PB4 |  |
| 17 | PB5/SCKPCINT5 |  |
| 18 | AVCC |  |
| 19 | PA0/ADC6/PCINT24 |  |
| 20 | PC7/PCINT15 |  |
| 21 | GND |  |
| 22 | PA1/ADC7/PCINT25 |  |
| 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/PCINT16 |  |
| 31 | PD1/PCINT17 |  |
| 32 | PD2/INT0/PCINT18 |  |

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*Generated from [https://flux\.ai/lcsc/attiny48\-au\~w4na](https://flux.ai/lcsc/attiny48-au~w4na)*