Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

CY8C3445LTI-089

8051 PSOC 3 CY8C34xx Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 48-QFN (7x7)

The Infineon 8051 PSOC 3 CY8C34xx Microcontroller IC is a versatile and powerful 8-bit microcontroller designed for a wide range of embedded applications. Operating at a maximum frequency of 50MHz, this microcontroller features 32KB of FLASH memory and is housed in a compact 48-QFN package. With a robust set of interfaces including I2C, SPI, and USB, along with integrated peripherals such as CapSense and PWM, it is ideal for applications requiring efficient processing and control in demanding en

BrandInfineon
PackageQFN
Device TypeMicrocontrollers

Full Specifications

Number of Pins48
Core Architecture8051
Data Bus Width8b
Max Frequency50MHz
Number of I/Os25
InterfaceEBI/EMI, I2C, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size32kB
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 8051 PSOC 3 CY8C34xx Microcontroller IC is a versatile and powerful 8-bit microcontroller designed for a wide range of embedded applications. Operating at a maximum frequency of 50MHz, this microcontroller features 32KB of FLASH memory and is housed in a compact 48-QFN package. With a robust set of interfaces including I2C, SPI, and USB, along with integrated peripherals such as CapSense and PWM, it is ideal for applications requiring efficient processing and control in demanding environments, with operational 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

  • Case/Package: QFN
  • Number of Pins: 48
  • Interface: EBI/EMI, I2C, LIN, SPI, UART, USART, USB
  • Core Architecture: 8051
  • Data Bus Width: 8b
  • Max Frequency: 50MHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers QFN Microcontrollers

Sourcing Support for This MPN

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

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

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
8051 PSOC 3 CY8C34xx Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 48-QFN (7x7)

CY8C3445LTI-089

Infineon

The Infineon 8051 PSOC 3 CY8C34xx Microcontroller IC is a versatile and powerful 8-bit microcontroller designed for a wide range of embedded applications. Operating at a maximum frequency of 50MHz, this microcontroller features 32KB of FLASH memory and is housed in a compact 48-QFN package. With a robust set of interfaces including I2C, SPI, and USB, along with integrated peripherals such as CapSense and PWM, it is ideal for applications requiring efficient processing and control in demanding en

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product