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

ATTINY28L-4PU - Atmel

Manufacturer Part Number
ATTINY28L-4PU
Manufacturer
Atmel
Allelco Part Number
32D-ATTINY28L-4PU
ECAD Model
Parts Description
IC MCU 8BIT 2KB FLASH 28DIP
Detailed Description
Package
28-DIP (0.300", 7.62mm)
Data sheet
ATTINY28L-4PU.pdf
In stock: 13399

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Quantity

Specifications

ATTINY28L-4PU Tech Specifications
Atmel - ATTINY28L-4PU technical specifications, attributes, parameters and parts with similar specifications to Atmel - ATTINY28L-4PU

Product Attribute Attribute Value  
Manufacturer Atmel  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V  
Supplier Device Package 28-PDIP  
Speed 4MHz  
Series AVR® ATtiny  
RAM Size -  
Program Memory Type FLASH  
Program Memory Size 2KB (1K x 16)  
Peripherals POR, WDT  
Package / Case 28-DIP (0.300", 7.62mm)  
Package Bulk  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 11  
Mounting Type Through Hole  
EEPROM Size -  
Data Converters -  
Core Size 8-Bit  
Core Processor AVR  
Connectivity -  
Base Product Number ATTINY28  

Parts Introduction

Manufacturer Part Number

ATTINY28L-4PU

Manufacturer

Microchip Technology

Introduction

The ATTINY28L-4PU is an 8-bit AVR microcontroller suitable for embedded applications.

Product Features and Performance

8-bit AVR microcontroller core

Speed of 4MHz

On-chip Power-on Reset (POR) and Watchdog Timer (WDT) peripherals

11 general-purpose I/O lines

2KB FLASH program memory

Internal oscillator

Product Advantages

Low-power consumption

Simple instruction set for easy programming

Compact 28-DIP package for through-hole mounting

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 4MHz

Number of I/O: 11

Program Memory Size: 2KB (1K x 16)

Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Extended temperature range for operation in extreme conditions

Compatibility

Integrates with a wide range of circuits due to its 2.7V ~ 5.5V supply voltage range

Application Areas

Can be used in various embedded system applications requiring an 8-bit microcontroller

Product Lifecycle

Obsolete

Potential for replacement or upgrade may be limited

Several Key Reasons to Choose This Product

Power efficiency and low voltage operation make it well suited for battery-powered devices

Internal oscillator reduces the need for external components

Industry-standard 8-bit AVR architecture known for reliability and community support

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel ATTINY28L-4PU

Product Attribute ATTINY28L-4PU ATTINY3217-MFR ATTINY28L-4AC ATTINY3216-SF
Part Number ATTINY28L-4PU ATTINY3217-MFR ATTINY28L-4AC ATTINY3216-SF
Manufacturer Atmel Microchip Technology Microchip Technology Microchip Technology
Series AVR® ATtiny tinyAVR™ 1, Functional Safety (FuSa) AVR® ATtiny tinyAVR™ 1, Functional Safety (FuSa)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) 0°C ~ 70°C (TA) -40°C ~ 125°C (TA)
Number of I/O 11 22 11 18
Package Bulk Tape & Reel (TR) Tray Tube
Program Memory Type FLASH FLASH FLASH FLASH
Peripherals POR, WDT Brown-out Detect/Reset, POR, PWM, WDT POR, WDT Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size 2KB (1K x 16) 32KB (32K x 8) 2KB (1K x 16) 32KB (32K x 8)
Mounting Type Through Hole Surface Mount Surface Mount Surface Mount
Core Processor AVR AVR AVR AVR
Package / Case 28-DIP (0.300", 7.62mm) 24-VFQFN Exposed Pad 32-TQFP 20-SOIC (0.295", 7.50mm Width)
RAM Size - 2K x 8 - 2K x 8
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
EEPROM Size - 256 x 8 - 256 x 8
Supplier Device Package 28-PDIP 24-VQFN (4x4) 32-TQFP (7x7) 20-SOIC
Base Product Number ATTINY28 ATTINY3217 ATTINY28 ATTINY3216
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Connectivity - I²C, IrDA, LINbus, SPI, UART/USART - I²C, IrDA, LINbus, SPI, UART/USART
Oscillator Type Internal Internal Internal Internal
Data Converters - A/D 24x10b; D/A 3x8b - A/D 20x10b; D/A 3x8b
Speed 4MHz 16MHz 4MHz 16MHz

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-4PU

Atmel
32D-ATTINY28L-4PU

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