Microchip ATTINY28L-4AU
$ 2.06
Production
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATTINY28L-4AU.
CAD Models
Download Microchip ATTINY28L-4AU symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Supply Chain
Projected EOL Date2025-12-22
Country of AssemblyTaiwan
Country of FabricationUnited States of America
Country of OriginTaiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 4 months ago)
Manufacturer Lifecycle StatusPHAS (Last Updated: 4 months ago)
Related Parts
MicrochipATTINY28V-1AU
MCU 8-bit AVR RISC 2KB Flash 2.5V/3.3V/5V 32-Pin TQFP Tray / IC MCU 8BIT 2KB FLASH 32TQFP
MicrochipATMEGA48-20AUR
AVR® ATmega Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 32-TQFP (7x7)
MicrochipATMEGA168-20AU
16KB 2.7V~5.5V AVR 1KB 20MHz FLASH 23 TQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Descriptions
Descriptions of Microchip ATTINY28L-4AU provided by its distributors.
ATtiny Series 2 KB Flash Surface Mount 8-Bit Microcontroller - TQFP-32
MCU 8-bit ATtiny AVR RISC 2KB Flash 3.3V/5V 32-Pin TQFP
3V, 4MHZ, TQFP, IND TEMP, GREEN
MCU, 8BIT, ATTINY, 4MHZ, TQFP-28
IC MCU AVR 2K FLASH 4MHZ 32-TQFP
MC 8bit 2,7V 2kB Flash 4MHz TQFP32
MICROCONTROLLERS (MCU) - 8 BIT;
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins32
Technical
Access Time4 µs
Core ArchitectureAVR
Data Bus Width8 b
Frequency4 MHz
HS Code8542.31.0015
Max Frequency4 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size2 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os11
Number of Programmable I/O11
Number of Timers/Counters1
Oscillator TypeInternal
PeripheralsPOR, WDT
Dimensions
Height1.05 mm
Length7.1 mm
Width7.1 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATTINY28L-4AU.