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CYTT21403-56LQI44

CYTT21403-56LQI44

CYTT21403-56LQI44

Cypress Semiconductor Corp

32-Bit Microcontroller TrueTouch™ Series 56-UFQFN Exposed Pad

SOT-23

CYTT21403-56LQI44 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 56-UFQFN Exposed Pad
Surface MountYES
Series TrueTouch™
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 56
Additional FeatureIT ALSO OPERATES AT 2 TO 5.5V SUPPLY
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormNO LEAD
JESD-30 Code S-XQCC-N56
Supply Voltage-Max (Vsup) 1.95V
Supply Voltage-Min (Vsup) 1.71V
Number of I/O 44
Speed 500kHz
uPs/uCs/Peripheral ICs Type MICROPROCESSOR CIRCUIT
Core Size 32-Bit
Connectivity I2C, SPI
RoHS StatusROHS3 Compliant
In-Stock:2388 items

CYTT21403-56LQI44 Product Details

CYTT21403-56LQI44 Overview


In a 56-UFQFN Exposed Pad package, the MCU is available. 44 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 32-Bit core is the core of the MCU. TrueTouch™ series components make up this electrical component. This device falls under the MICROPROCESSOR CIRCUIT uPs/uCs/Peripheral ICs category. 56 is the number of terminations on the IC chip that are present. I would like to mention a few additional features such as IT ALSO OPERATES AT 2 TO 5.5V SUPPLY in order to name a few.

CYTT21403-56LQI44 Features


56-UFQFN Exposed Pad package
Mounting type of Surface Mount


CYTT21403-56LQI44 Applications


There are a lot of Cypress Semiconductor Corp
CYTT21403-56LQI44 Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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