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Integrated Circuits (ICs)

CY8C5566LTI-017

MCU 32-bit CY8Cxxx ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V/5V 68-Pin QFN EP Tray

The Infineon CY8Cxxx is a versatile 32-bit microcontroller based on the ARM Cortex M3 architecture, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 67MHz and a robust 64KB flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable data handling. The CY8Cxxx is housed in a compact 68-pin QFN package, making it suitable for space-constrained designs while supporting a variety

BrandInfineon
PackageQFN EP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Case/PackageQFN
Number of Pins68
Core ArchitectureARM
Data Bus Width32b
Max Frequency67MHz
Number of I/Os36
InterfaceI2C, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size64kB
Min Supply Voltage1.8V
Max Supply Voltage5.5V
PeripheralsCapSense, DMA, I2C, LCD, POR, PWM, WDT
MountSurface Mount
Frequency67MHz

About This Product

The Infineon CY8Cxxx is a versatile 32-bit microcontroller based on the ARM Cortex M3 architecture, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 67MHz and a robust 64KB flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable data handling. The CY8Cxxx is housed in a compact 68-pin QFN package, making it suitable for space-constrained designs while supporting a variety of interfaces including I2C, SPI, and USB. Its wide supply voltage range and extensive peripheral support ensure flexibility and adaptability in diverse environments.

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: I2C, LIN, SPI, UART, USART, USB
  • Mount: Surface Mount
  • Core Architecture: ARM
  • Data Bus Width: 32b

Typical Use Cases

Embedded Processors and Controllers Microcontrollers QFN EP Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

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  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
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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 32-bit CY8Cxxx ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V/5V 68-Pin QFN EP Tray

CY8C5566LTI-017

Infineon

The Infineon CY8Cxxx is a versatile 32-bit microcontroller based on the ARM Cortex M3 architecture, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 67MHz and a robust 64KB flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable data handling. The CY8Cxxx is housed in a compact 68-pin QFN package, making it suitable for space-constrained designs while supporting a variety

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