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Integrated Circuits (ICs)

CY8C3666AXI-200

MCU 8-bit CY8Cxxx 8051 CISC 64KB Flash 2.5V/3.3V/5V 100-Pin TQFP

The Infineon CY8Cxxx is a versatile 8-bit microcontroller based on the 8051 core architecture, designed to meet the demands of a wide range of embedded applications. With a maximum operating frequency of 67MHz and 64KB of FLASH memory, this microcontroller offers robust performance and flexibility. Housed in a 100-pin TQFP package, it supports multiple interfaces including CAN, I2C, SPI, and USB, making it an ideal choice for complex control systems. Its operational temperature range from -40°C

BrandInfineon
PackageTQFP
Device TypeMicrocontrollers

Full Specifications

Number of Pins100
Core Architecture8051
Data Bus Width8b
Max Frequency67MHz
Number of I/Os62
InterfaceCAN, EBI/EMI, I2C, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size64kB
Min Supply Voltage1.71V
Max Supply Voltage5.5V
PeripheralsCapSense, DMA, I2C, LCD, POR, PWM, WDT
Frequency67MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C

About This Product

The Infineon CY8Cxxx is a versatile 8-bit microcontroller based on the 8051 core architecture, designed to meet the demands of a wide range of embedded applications. With a maximum operating frequency of 67MHz and 64KB of FLASH memory, this microcontroller offers robust performance and flexibility. Housed in a 100-pin TQFP package, it supports multiple interfaces including CAN, I2C, SPI, and USB, making it an ideal choice for complex control systems. Its operational temperature range from -40°C to 85°C ensures reliability in harsh environments, while its extensive peripheral support enhances its functionality for various applications.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers TQFP 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 CY8Cxxx 8051 CISC 64KB Flash 2.5V/3.3V/5V 100-Pin TQFP

CY8C3666AXI-200

Infineon

The Infineon CY8Cxxx is a versatile 8-bit microcontroller based on the 8051 core architecture, designed to meet the demands of a wide range of embedded applications. With a maximum operating frequency of 67MHz and 64KB of FLASH memory, this microcontroller offers robust performance and flexibility. Housed in a 100-pin TQFP package, it supports multiple interfaces including CAN, I2C, SPI, and USB, making it an ideal choice for complex control systems. Its operational temperature range from -40°C

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