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Integrated Circuits (ICs)

CY8C4246AZI-L433T

MCU 32-Bit CY8C42 ARM Cortex-M0 RISC 64KB Flash 1.71V to 5.5V 48-Pin TQFP T/R

The Infineon CY8C42 is a versatile 32-bit microcontroller based on the ARM Cortex-M0 architecture, designed for a wide range of applications requiring efficient processing and low power consumption. With a robust 64KB FLASH memory and a variety of communication interfaces, this microcontroller is ideal for embedded systems in automotive, industrial, and consumer electronics. Operating within a voltage range of 1.71V to 5.5V and featuring a compact 48-pin TQFP package, the CY8C42 ensures reliable

BrandInfineon
PackageTQFP
Device TypeMicrocontrollers

Full Specifications

Data Bus Width32b
Frequency48MHz
Height1.6mm
InterfaceI2C, IrDA, LIN, SPI, UART, USB
Max Junction Temperature (Tj)100°C
Max Operating Temperature85°C
Max Supply Voltage5.5V
Memory Size64kB
Memory TypeFLASH
Min Operating Temperature-40°C
Min Supply Voltage1.71V
Number of A/D Converters1
Number of ADC Channels12
Number of I/Os38

About This Product

The Infineon CY8C42 is a versatile 32-bit microcontroller based on the ARM Cortex-M0 architecture, designed for a wide range of applications requiring efficient processing and low power consumption. With a robust 64KB FLASH memory and a variety of communication interfaces, this microcontroller is ideal for embedded systems in automotive, industrial, and consumer electronics. Operating within a voltage range of 1.71V to 5.5V and featuring a compact 48-pin TQFP package, the CY8C42 ensures reliable performance even in demanding environments with temperatures ranging from -40°C to 85°C.

What is this product used for?

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

Key Features

  • Interface: I2C, IrDA, LIN, SPI, UART, USB
  • Data Bus Width: 32b
  • Frequency: 48MHz
  • Height: 1.6mm
  • Max Junction Temperature (Tj): 100°C
  • Max Operating Temperature: 85°C

Typical Use Cases

Embedded Processors and Controllers Microcontrollers TQFP 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
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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 CY8C42 ARM Cortex-M0 RISC 64KB Flash 1.71V to 5.5V 48-Pin TQFP T/R

CY8C4246AZI-L433T

Infineon

The Infineon CY8C42 is a versatile 32-bit microcontroller based on the ARM Cortex-M0 architecture, designed for a wide range of applications requiring efficient processing and low power consumption. With a robust 64KB FLASH memory and a variety of communication interfaces, this microcontroller is ideal for embedded systems in automotive, industrial, and consumer electronics. Operating within a voltage range of 1.71V to 5.5V and featuring a compact 48-pin TQFP package, the CY8C42 ensures reliable

  • Competitive pricing from verified sources
  • Sample to production quantities
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