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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY28L-4AU
ATTINY28L-4AU Image
Image may be representation.
See specifications for product details.

ATTINY28L-4AU - Microchip Technology

Manufacturer Part Number
ATTINY28L-4AU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY28L-4AU
ECAD Model
Parts Description
IC MCU 8BIT 2KB FLASH 32TQFP
Detailed Description
Package
32-TQFP
Data sheet
ATTINY28(L,V) Datasheet.pdf
ATTINY28(L,V) Summary.pdf
RoHs Status
ROHS3 Compliant
In stock: 12347

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Quantity

Specifications

ATTINY28L-4AU Tech Specifications
Microchip Technology - ATTINY28L-4AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY28L-4AU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V  
Supplier Device Package 32-TQFP (7x7)  
Speed 4MHz  
Series AVR® ATtiny  
RAM Size -  
Program Memory Type FLASH  
Program Memory Size 2KB (1K x 16)  
Peripherals POR, WDT  
Package / Case 32-TQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 11  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor AVR  
Connectivity -  
Base Product Number ATTINY28  

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY28L-4AU

Product Attribute ATTINY28L-4AU ATTINY28L-4MU ATTINY28L-4PU ATTINY3216-SF
Part Number ATTINY28L-4AU ATTINY28L-4MU ATTINY28L-4PU ATTINY3216-SF
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Supplier Device Package 32-TQFP (7x7) 32-VQFN (5x5) 28-PDIP 20-SOIC
EEPROM Size - - - 256 x 8
Package / Case 32-TQFP 32-VFQFN Exposed Pad 28-DIP (0.300', 7.62mm) 20-SOIC (0.295", 7.50mm Width)
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Program Memory Type FLASH FLASH FLASH FLASH
Package Tray Tray Tube Tube
Number of I/O 11 11 11 18
RAM Size - - - 2K x 8
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Connectivity - - - I²C, IrDA, LINbus, SPI, UART/USART
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny tinyAVR™ 1, Functional Safety (FuSa)
Base Product Number ATTINY28 ATTINY28 ATTINY28 ATTINY3216
Peripherals POR, WDT POR, WDT POR, WDT Brown-out Detect/Reset, POR, PWM, WDT
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Speed 4MHz 4MHz 4MHz 16MHz
Data Converters - - - A/D 20x10b; D/A 3x8b
Program Memory Size 2KB (1K x 16) 2KB (1K x 16) 2KB (1K x 16) 32KB (32K x 8)
Core Processor AVR AVR AVR AVR

ATTINY28L-4AU Datasheet PDF

Download ATTINY28L-4AU pdf datasheets and Microchip Technology documentation for ATTINY28L-4AU - Microchip Technology.

Datasheets
ATTINY28(L,V) Datasheet.pdf ATTINY28(L,V) Summary.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf Copper Bonding Wire 17/Oct/2013.pdf
PCN Assembly/Origin
Assembly Site 08/May/2017.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATTINY28L-4AU

Microchip Technology
32D-ATTINY28L-4AU

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