CY8C20424-12LQXIKC PSoC Mixed-Signal Array Microcontroller – 28-LQFP Package

CY8C20424-12LQXIKC Overview

The CY8C20424-12LQXIKC is a low-power, highly integrated 8-bit microcontroller from the PSoC 1 family, designed for flexible embedded control applications. Featuring a 12 MHz internal oscillator and 24 KB of Flash memory, it offers robust performance combined with programmable analog and digital blocks to enable custom mixed-signal design. This device supports up to 12 GPIO pins and includes an I2C interface for efficient communication. Ideal for embedded systems requiring compact form factor and versatile peripheral integration, this microcontroller balances processing power and low energy consumption for industrial and consumer electronics. Learn more from the IC Manufacturer.

CY8C20424-12LQXIKC Technical Specifications

CY8C20424-12LQXIKC Key Features

• Integrated 8-bit 8051 CPU core: Delivers reliable processing with broad software compatibility, facilitating rapid development cycles.
• 12 MHz internal oscillator: Eliminates need for external clock components, reducing BOM cost and PCB complexity.
• 24 KB Flash memory and 256 bytes SRAM: Provides sufficient storage for embedded applications requiring moderate code size and runtime data.
• 12 GPIO pins with programmable digital and analog blocks: Enables flexible signal routing and multiple peripheral functions for customized system design.
• I2C interface support: Allows seamless communication with sensors, memory, and other devices in embedded systems.
• Wide voltage supply range (2.7?C5.5 V): Ensures compatibility with various power sources and industrial applications.
• Compact 28-pin LQFP package: Facilitates space-saving in PCB layouts without compromising pin accessibility.

CY8C20424-12LQXIKC Advantages vs Typical Alternatives

This microcontroller offers a unique combination of an 8-bit 8051 core with integrated analog and digital peripherals, providing enhanced design flexibility compared to traditional fixed-function MCUs. Its internal 12 MHz oscillator reduces external component count, improving reliability and lowering system cost. Additionally, the wide operating voltage and temperature range make it suitable for diverse industrial environments, outperforming many alternatives in integration and adaptability.

Typical Applications

• Embedded control in consumer electronics where compact size and low power consumption are critical, such as remote controls, sensors, and small appliances.
• Industrial automation systems requiring reliable I2C communication and flexible GPIO configurations for interfacing with sensors and actuators.
• Custom mixed-signal applications benefiting from programmable analog blocks for signal conditioning and processing.
• Prototyping and development platforms that need an 8051-compatible core with expandable memory and peripherals for rapid iteration.

CY8C20424-12LQXIKC Brand Info

This device is part of the PSoC 1 family, renowned for its innovative programmable system-on-chip architecture. It combines a classic 8-bit microcontroller core with configurable analog and digital blocks, enabling tailored embedded solutions. Designed by a leading semiconductor manufacturer, it reflects a commitment to quality, reliability, and developer-friendly integration. The product supports a broad ecosystem of development tools and libraries, ensuring efficient design cycles and robust end products.

FAQ

What is the maximum operating frequency of this microcontroller?

The maximum operating frequency is 12 MHz, driven by the internal oscillator. This frequency supports a wide range of embedded applications while maintaining low power consumption.