# ATTINY28L-4MU (Component) ## Description AVR AVR® ATtiny Microcontroller IC 8-Bit 4MHz 2KB (1K x 16) FLASH 32-VQFN (5x5) #CommonPartsLibrary #Microcontroller #Attiny28 ## Component Details - **Owner:** adrian95 - **Created:** 6/6/2022 - **Last Updated:** 5/3/2023 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/1062S.pdf - **Manufacturer Name:** Microchip - **Part Type:** Microcontroller - **Manufacturer Part Number:** ATTINY28L-4MU ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATTINY28L-4MU/1245897) | $0.99 | 978 | | [LCSC](https://www.lcsc.com/product-detail/C612982.html) | $0.4631 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATTINY28L-4MU?qs=%2F3fErP%2Fu%252BPFl04H%2Fw2KCgQ%3D%3D) | N/A | N/A | | [Verical](https://www.verical.com/pd/atmel-unsorted-ATTINY28L-4MU-13818600?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** ATTINY28L-4MU - **Package / Case Code:** 32-VQFN - **Pin Count:** 33 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | PD3 | | | 2 | PD4 | | | 3 | NC | | | 4 | VCC | | | 5 | GND | | | 6 | NC | | | 7 | XTAL1 | | | 8 | XTAL2 | | | 9 | PD5 | | | 10 | PD6 | | | 11 | PD7 | | | 12 | PB0 | | | 13 | PB1 | | | 14 | PB2 | | | 15 | PB3 | | | 16 | PB4 | | | 17 | PB5 | | | 18 | VCC | | | 19 | NC | | | 20 | NC | | | 21 | GND | | | 22 | NC | | | 23 | PB6 | | | 24 | PB7 | | | 25 | PA2 | | | 26 | PA3 | | | 27 | PA1 | | | 28 | PA0 | | | 29 | ~RESET | | | 30 | PD0 | | | 31 | PD1 | | | 32 | PD2 | | | 33 | GND | | --- *Generated from [https://www.flux.ai/adrian95/attiny28l-4mu~emr](https://www.flux.ai/adrian95/attiny28l-4mu~emr)*