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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA48A-AU
ATMEGA48A-AU Image
Image may be representation.
See specifications for product details.

ATMEGA48A-AU - Microchip Technology

Manufacturer Part Number
ATMEGA48A-AU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATMEGA48A-AU
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 32TQFP
Detailed Description
Package
32-TQFP
Data sheet
ATmega48A/PA/88A/PA/168A/PA/328/P.pdf
RoHs Status
ROHS3 Compliant
In stock: 27460

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Quantity

Specifications

ATMEGA48A-AU Tech Specifications
Microchip Technology - ATMEGA48A-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA48A-AU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 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 Tray  
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  

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA48A-AU

Product Attribute ATMEGA48A-AU ATMEGA48PA-AU ATMEGA48-20MMU ATMEGA48-20PU
Part Number ATMEGA48A-AU ATMEGA48PA-AU ATMEGA48-20MMU ATMEGA48-20PU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Package Tray Tray Tray Tube
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Supplier Device Package 32-TQFP (7x7) 32-TQFP (7x7) 28-VQFN (4x4) 28-PDIP
Core Processor AVR AVR AVR AVR
Series AVR® ATmega AVR® ATmega AVR® ATmega AVR® ATmega
Number of I/O 23 23 23 23
Oscillator Type Internal Internal Internal Internal
RAM Size 512 x 8 512 x 8 512 x 8 512 x 8
Package / Case 32-TQFP 32-TQFP 28-VFQFN Exposed Pad 28-DIP (0.300', 7.62mm)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
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
Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
Base Product Number ATMEGA48 ATMEGA48 ATMEGA48 ATMEGA48
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Speed 20MHz 20MHz 20MHz 20MHz
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 6x10b
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Program Memory Type FLASH FLASH FLASH FLASH

ATMEGA48A-AU Datasheet PDF

Download ATMEGA48A-AU pdf datasheets and Microchip Technology documentation for ATMEGA48A-AU - Microchip Technology.

Datasheets
ATmega48A/PA/88A/PA/168A/PA/328/P.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf ATmega48A/PA/88A/PA/168A/PA/328/P 10/Sep/2020.pdf
Errata
ATmega48A/PA/88A/PA/168A/PA/328/P Errata.pdf
PCN Assembly/Origin
Bond Wire 19/Mar/2021.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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ATMEGA48A-AU Image

ATMEGA48A-AU

Microchip Technology
32D-ATMEGA48A-AU

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