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Integrated Circuits (ICs)

CY8C3446LTI-074T

MCU 8-Bit PSoC 8051 CISC 64KB Flash 3.3V/5V 68-Pin QFN EP T/R

The Infineon MCU 8-Bit PSoC 8051 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 8051 core architecture, this microcontroller operates at a frequency of 50MHz and is equipped with 64KB of FLASH memory, making it ideal for applications that require efficient processing and storage capabilities. With a compact 68-pin QFN package, it supports multiple interfaces including I2C, SPI, and UART, ensuring seamless integration into various systems. It

BrandInfineon
PackageQFN EP
Device TypeMicrocontrollers

Full Specifications

Case/PackageQFN
Number of Pins68
Core Architecture8051
Data Bus Width8b
Number of I/Os38
InterfaceEBI/EMI, I2C, LIN, SPI, UART, USART
Memory TypeFLASH
Memory Size64kB
Min Supply Voltage1.7V
Max Supply Voltage5.5V
PeripheralsCapSense, DMA, LCD, POR, PWM, WDT
Frequency50MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C

About This Product

The Infineon MCU 8-Bit PSoC 8051 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 8051 core architecture, this microcontroller operates at a frequency of 50MHz and is equipped with 64KB of FLASH memory, making it ideal for applications that require efficient processing and storage capabilities. With a compact 68-pin QFN package, it supports multiple interfaces including I2C, SPI, and UART, ensuring seamless integration into various systems. Its operating temperature range from -40°C to 85°C makes it suitable for both industrial and consumer electronics.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: QFN
  • Number of Pins: 68
  • Interface: EBI/EMI, I2C, LIN, SPI, UART, USART
  • Core Architecture: 8051
  • Data Bus Width: 8b
  • Number of I/Os: 38

Typical Use Cases

Embedded Processors and Controllers Microcontrollers QFN EP Microcontrollers

Sourcing Support for This MPN

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
MCU 8-Bit PSoC 8051 CISC 64KB Flash 3.3V/5V 68-Pin QFN EP T/R

CY8C3446LTI-074T

Infineon

The Infineon MCU 8-Bit PSoC 8051 is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 8051 core architecture, this microcontroller operates at a frequency of 50MHz and is equipped with 64KB of FLASH memory, making it ideal for applications that require efficient processing and storage capabilities. With a compact 68-pin QFN package, it supports multiple interfaces including I2C, SPI, and UART, ensuring seamless integration into various systems. It

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