CY8C27643-24LFXI - Infineon Technologies

Manufacturer Part Number

CY8C27643-24LFXI

Manufacturer

Infineon Technologies

Introduction

CY8C27643-24LFXI is an 8-bit microcontroller from the PSoC®1 CY8C27xxx Series designed for embedded applications.

Product Features and Performance

8-Bit M8C Core Processor

Maximum speed of 24MHz

Multiple Connectivity Options: I2C, SPI, UART/USART

Peripheral Features: Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

44 Input/Output Pins

16KB Flash Program Memory

EEPROM Not Specified

256 Bytes RAM

On-Chip Analog-to-Digital (4x14-bit) and Digital-to-Analog (4x9-bit) Converters

Internal Oscillator

Surface Mount, 48-VFQFN Exposed Pad Packaging

Product Advantages

Highly flexible with extensive I/O capabilities

Integrated analog and digital peripherals

Suitable for a wide voltage range from 3V to 5.25V

Designed for robust industrial temperature ranges

Capable of sophisticated control systems due to powerful PWM feature

Key Technical Parameters

Core Size: 8-Bit

Speed: 24MHz

Program Memory Size: 16KB

RAM Size: 256 Bytes

Voltage - Supply: 3V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Package: 48-VFQFN Exposed Pad

Quality and Safety Features

Built-in watchdog timer for system reliability

Power-on reset ensures proper system initialization

Compatibility

Surface mount compatible for PCB assembly

QFN packaging for space-saving and efficient thermal performance

Application Areas

Industrial control systems

Automotive electronics

Home appliance control

Consumer electronics

Robotics and automation

Product Lifecycle

Obsolete - check for potential replacements or upgrades

Several Key Reasons to Choose This Product

Reliable performance in a variety of operating conditions

Large number of I/Os for complex tasks and interfacing

Integrated analog features for sophisticated signal management

Robust design with a wide supply voltage range

Simple programming model suited for quick development

Suitable for space-constrained applications due to QFN packaging