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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY43U-MU
ATTINY43U-MU Image
Image may be representation.
See specifications for product details.

ATTINY43U-MU - Microchip Technology

Manufacturer Part Number
ATTINY43U-MU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY43U-MU
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 20QFN
Detailed Description
Package
20-WFQFN Exposed Pad
Data sheet
ATTINY43U Datasheet.pdf
ATTINY43U Summary.pdf
RoHs Status
ROHS3 Compliant
In stock: 16318

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Quantity

Specifications

ATTINY43U-MU Tech Specifications
Microchip Technology - ATTINY43U-MU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY43U-MU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 20-QFN-EP (4x4)  
Speed 8MHz  
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, PWM, Temp Sensor, WDT  
Package / Case 20-WFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 16  
Mounting Type Surface Mount  
EEPROM Size 64 x 8  
Data Converters A/D 4x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity USI  
Base Product Number ATTINY43  

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY43U-MU

Product Attribute ATTINY43U-MU ATTINY4313-MMH ATTINY4313-PU ATTINY4313-MU
Part Number ATTINY43U-MU ATTINY4313-MMH ATTINY4313-PU ATTINY4313-MU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Program Memory Type FLASH FLASH FLASH FLASH
Connectivity USI I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
Number of I/O 16 18 18 18
Package / Case 20-WFQFN Exposed Pad 20-VFQFN Exposed Pad 20-DIP (0.300', 7.62mm) 20-WFQFN Exposed Pad
Base Product Number ATTINY43 ATTINY4313 ATTINY4313 ATTINY4313
Core Processor AVR AVR AVR AVR
RAM Size 256 x 8 256 x 8 256 x 8 256 x 8
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Speed 8MHz 20MHz 20MHz 20MHz
Supplier Device Package 20-QFN-EP (4x4) 20-VQFN (3x3) 20-PDIP 20-QFN-EP (4x4)
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Oscillator Type Internal Internal Internal Internal
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Data Converters A/D 4x10b - - -
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny
Package Tray Tray Tube Tray
EEPROM Size 64 x 8 256 x 8 256 x 8 256 x 8

ATTINY43U-MU Datasheet PDF

Download ATTINY43U-MU pdf datasheets and Microchip Technology documentation for ATTINY43U-MU - Microchip Technology.

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 Multiple Devices Copper Wire 20/Aug/2013.pdf
PCN Other
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
ATTINY43U Datasheet.pdf ATTINY43U Summary.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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ATTINY43U-MU Image

ATTINY43U-MU

Microchip Technology
32D-ATTINY43U-MU

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