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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersTT21401-44LQI28
Infineon Technologies
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TT21401-44LQI28 - Infineon Technologies

Manufacturer Part Number
TT21401-44LQI28
Manufacturer
Infineon Technologies
Allelco Part Number
32D-TT21401-44LQI28
ECAD Model
Parts Description
IC MCU 32BIT 44QFN
Package
44-UFQFN Exposed Pad
Data sheet
TT21401-44LQI28.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 14420

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Our certification

Specifications

TT21401-44LQI28 Tech Specifications
Infineon Technologies - TT21401-44LQI28 technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies - TT21401-44LQI28

Product Attribute Attribute Value  
Manufacturer Infineon Technologies  
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V  
Supplier Device Package 44-QFN (5x5)  
Speed 500kHz  
Series -  
RAM Size -  
Program Memory Type -  
Program Memory Size -  
Peripherals -  
Package / Case 44-UFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type -  
Operating Temperature -  
Number of I/O 28  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters -  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®  
Connectivity I²C, SPI  
Base Product Number TT21401  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN OBSOLETE
HTSUS 0000.00.0000

Parts Introduction

Manufacturer Part Number

TT21401-44LQI28

Manufacturer

Infineon Technologies

Introduction

The TT21401-44LQI28 is an embedded microcontroller from Infineon Technologies. It features a 32-bit ARM® Cortex® single-core processor operating at 500kHz. The device offers a range of connectivity options including I2C and SPI, as well as a collection of peripherals. It is available in a 44-pin UFQFN exposed pad package and operates within a supply voltage range of 1.71V to 5.5V.

Product Features and Performance

32-Bit ARM® Cortex® Single-Core Processor

500kHz Operating Speed

I2C and SPI Connectivity

Variety of Peripherals

28 I/O Pins

71V to 5.5V Supply Voltage Range

Product Advantages

Flexible connectivity options for diverse application requirements

Compact and space-efficient 44-pin package

Wide operating voltage range for versatile power supply conditions

Key Reasons to Choose This Product

Reliable and well-established Infineon brand

Optimized for low-power embedded applications

Extensive ecosystem of development tools and support

Quality and Safety Features

Designed and manufactured to Infineon's high quality standards

Supports safety-critical applications through robust features

Compatibility

Compatible with a range of embedded systems and development platforms

Application Areas

Suitable for various low-power embedded applications, such as industrial control, home automation, and IoT devices

Product Lifecycle

The TT21401-44LQI28 is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Infineon Technologies TT21401-44LQI28

Product Attribute TT21401-44LQI28 TT21100-44LQI35 TT21403-56LQI44T TT2138LS
Part Number TT21401-44LQI28 TT21100-44LQI35 TT21403-56LQI44T TT2138LS
Manufacturer Infineon Technologies Infineon Technologies Infineon Technologies AMI Semiconductor/onsemi
Base Product Number TT21401 TT21100 TT21403 -
Data Converters - - - -
EEPROM Size - - - -
RAM Size - - - -
Package Tray Tray Tape & Reel (TR) -
Peripherals - - - -
Oscillator Type - - - -
Program Memory Size - - - -
Speed 500kHz 500kHz 500kHz -
Operating Temperature - - - -
Series - - - -
Program Memory Type - - - -
Connectivity I²C, SPI I²C, SPI I²C, SPI -
Supplier Device Package 44-QFN (5x5) 44-QFN (5x5) 56-QFN (6x6) -
Package / Case 44-UFQFN Exposed Pad 44-UFQFN Exposed Pad 56-UFQFN Exposed Pad -
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V 1.71V ~ 5.5V 1.71V ~ 5.5V -
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core -
Number of I/O 28 35 44 -
Mounting Type Surface Mount Surface Mount Surface Mount -
Core Processor ARM® Cortex® ARM® Cortex® ARM® Cortex® -

TT21401-44LQI28 Datasheet PDF

Download TT21401-44LQI28 pdf datasheets and Infineon Technologies documentation for TT21401-44LQI28 - Infineon Technologies.

PCN Packaging
Date Code/Shelf Life Chgs 18/Jul/2019.pdf Ship Label REV.pdf
PCN Obsolescence/ EOL
Mult Dev EOL 23/Mar/2018.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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Infineon Technologies

TT21401-44LQI28

Infineon Technologies
32D-TT21401-44LQI28

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