About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA48-20AU
Atmel
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

ATMEGA48-20AU - Atmel

Manufacturer Part Number
ATMEGA48-20AU
Manufacturer
Atmel
Allelco Part Number
32D-ATMEGA48-20AU
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 32TQFP
Package
32-TQFP
Data sheet
ATMEGA48-20AU.pdf
Compare
Our certification
In stock: 11220

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

ATMEGA48-20AU Tech Specifications
Atmel - ATMEGA48-20AU technical specifications, attributes, parameters and parts with similar specifications to Atmel - ATMEGA48-20AU

Product Attribute Attribute Value  
Manufacturer Atmel  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V  
Supplier Device Package 32-TQFP (7x7)  
Speed 20MHz  
Series AVR® ATmega  
RAM Size 512 x 8  
Program Memory Type FLASH  
Program Memory Size 4KB (2K x 16)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 32-TQFP  
Package Bulk  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 23  
Mounting Type Surface Mount  
EEPROM Size 256 x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, SPI, UART/USART  
Base Product Number ATMEGA48  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

ATMEGA48-20AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA48-20AU is a versatile and powerful 8-bit microcontroller from Microchip's AVR ATmega series, specifically tailored for embedded systems requiring a compact microcontroller with robust features.

Product Features and Performance

8-Bit AVR core processor delivering high performance

Clock speed up to 20MHz for rapid data processing

Offers I2C, SPI, and UART/USART connectivity options for flexible interfacing

Equipped with an array of peripherals including Brown-out Detect/Reset, Power-on Reset, PWM, and Watchdog Timer

23 programmable input/output lines to facilitate complex functionality

Internal 10-bit A/D converter with 8 multiplexed channels

Product Advantages

Advanced RISC architecture provides efficient processing and task execution

Rich peripheral set enhances system capabilities without additional component costs

Broad voltage range (2.7V to 5.5V) supports versatile power supply configurations

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 23

Program Memory Size: 4KB FLASH

EEPROM Size: 256 Bytes

RAM Size: 512 Bytes

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

Quality and Safety Features

Features internal Brown-out Detect/Reset and Watchdog Timer for system stability and reliability

Compatibility

Compatible with the AVR® ATmega series peripherals and development tools

Application Areas

Ideal for embedded control systems across consumer electronics, automation, and automotive industries

Product Lifecycle

Currently in an active product status with ongoing manufacturer support

No imminent discontinuation, ensuring availability for future projects and designs

Several Key Reasons to Choose This Product

Versatile connectivity and peripheral options simplify system design

Robust power management features support diverse operating conditions

Efficient architecture and advanced features ensure prolonged and reliable operation

Comprehensive manufacturer support throughout the product’s lifecycle

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel ATMEGA48-20AU

Product Attribute ATMEGA48-20AU ATMEGA48-15MT ATMEGA48-15AT1 ATMEGA48-20MMU
Part Number ATMEGA48-20AU ATMEGA48-15MT ATMEGA48-15AT1 ATMEGA48-20MMU
Manufacturer Atmel Atmel Atmel Microchip Technology
RAM Size 512 x 8 512 x 8 512 x 8 512 x 8
Supplier Device Package 32-TQFP (7x7) 32-QFN (5x5) 32-TQFP (7x7) 28-VQFN (4x4)
Package / Case 32-TQFP 32-VFQFN Exposed Pad 32-TQFP 28-VFQFN Exposed Pad
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal Internal Internal
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Core Processor AVR AVR AVR AVR
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Speed 20MHz 16MHz 16MHz 20MHz
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Program Memory Type FLASH FLASH FLASH FLASH
Base Product Number ATMEGA48 ATMEGA48 ATMEGA48 ATMEGA48
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Number of I/O 23 23 23 23
Series AVR® ATmega Automotive, AEC-Q100, AVR® ATmega Automotive, AEC-Q100, AVR® ATmega AVR® ATmega
Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Package Bulk Bulk Bulk Tray

Customers Also Interested in

Recommended Products

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

View More
Atmel

ATMEGA48-20AU

Atmel
32D-ATMEGA48-20AU

Want a better price? Please Add to Cart, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2023 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB