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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY48-MMHR
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ATTINY48-MMHR - Microchip Technology

Manufacturer Part Number
ATTINY48-MMHR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY48-MMHR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 8BIT 4KB FLASH 28VQFN
Package
28-VQFN (4x4)
Data sheet
1.ATTINY48-MMHR.pdf ...

PCN Assembly/Origin

2.73KHz.pdf

PCN Other

2.73KHz.pdf
RoHs Status
ROHS3 Compliant
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In stock: 34577

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Specifications

ATTINY48-MMHR Tech Specifications
Microchip Technology - ATTINY48-MMHR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY48-MMHR

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 28-VQFN (4x4)  
Speed 12MHz  
Series AVR® ATtiny  
RAM Size 256 x 8  
Program Memory Type FLASH  
Program Memory Size 4KB (2K x 16)  
Peripherals Brown-out Detect/Reset, POR, WDT  
Package / Case 28-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 24  
Mounting Type Surface Mount  
EEPROM Size 64 x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, SPI  
Base Product Number ATTINY48  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

ATTINY48-MMHR

Manufacturer

Microchip Technology

Introduction

The ATTINY48-MMHR is a member of the AVR® ATtiny series of embedded microcontrollers from Microchip Technology. This 8-bit AVR microcontroller offers a comprehensive set of features and capabilities, making it suitable for a wide range of applications.

Product Features and Performance

8-bit AVR microcontroller core with 12MHz operating speed

4KB of FLASH program memory and 256 bytes of RAM

Integrated peripherals including I2C, SPI, brown-out detection, power-on reset, and watchdog timer

24 general-purpose I/O pins

8-channel, 10-bit ADC

Internal oscillator

Product Advantages

Compact 28-pin VQFN package with exposed pad for improved thermal performance

Wide operating voltage range of 1.8V to 5.5V

Extended operating temperature range of -40°C to 85°C

Low power consumption and efficient power management modes

Key Reasons to Choose This Product

Versatile microcontroller suitable for a wide range of embedded applications

Robust performance and reliability backed by Microchip's reputation

Cost-effective solution with a rich set of integrated features

Easy integration and development with Microchip's extensive ecosystem of tools and resources

Quality and Safety Features

Robust design and manufacturing process to ensure reliability

Built-in safety features such as brown-out detection and watchdog timer

Compatibility

The ATTINY48-MMHR is compatible with other members of the AVR® ATtiny series, allowing for easy migration and scalability in your projects.

Application Areas

The ATTINY48-MMHR is well-suited for a variety of embedded applications, including:

Industrial automation and control systems

Home and building automation

Portable and battery-powered devices

Sensor and control applications

Robotics and mechatronics

Product Lifecycle

The ATTINY48-MMHR is an active product in our website's sales team's lineup. There are equivalent or alternative models available, such as the ATTINY24, ATTINY44, and ATTINY84 series, which offer similar features and performance. For the latest product information and availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY48-MMHR

Product Attribute ATTINY48-MMH ATTINY48-MMUR ATTINY48V-6MMU ATTINY48-MUR
Part Number ATTINY48-MMH ATTINY48-MMUR ATTINY48V-6MMU ATTINY48-MUR
Manufacturer Microchip Technology Microchip Technology Atmel Microchip Technology
Series - - - -
Core Size - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of I/O - - - -
Oscillator Type - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Data Converters - - - -
RAM Size - - - -
Voltage - Supply (Vcc/Vdd) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Peripherals - - - -
EEPROM Size - - - -
Core Processor - - - -
Program Memory Type - - - -
Connectivity - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Program Memory Size - - - -
Speed - - - -

ATTINY48-MMHR Datasheet PDF

Download ATTINY48-MMHR pdf datasheets and Microchip Technology documentation for ATTINY48-MMHR - Microchip Technology.

Datasheets
ATTINY48/88 Complete.pdf
HTML Datasheet
ATTINY48/88 Appl Notes.pdf ATTINY48/88 Summary.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
Copper Bonding Wire 17/Oct/2013.pdf Marking Chgs 11/Jul/2017.pdf
PCN Other
2.73KHz.pdf
PCN Packaging
Tape and Reel Label Update 10/Feb/2015.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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
ATTINY48-MMHR Image

ATTINY48-MMHR

Microchip Technology
32D-ATTINY48-MMHR

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