Infineon Technologies CY8C24223A-24PVXA

Infineon CY8C24223A-24PVXA PSoC™1 Microcontroller Overview

The CY8C24223A-24PVXA from Infineon Technologies is a versatile PSoC™1 (Programmable System-on-Chip) microcontroller featuring an M8C 8-bit core processor running at 24MHz. This highly integrated solution combines programmable analog and digital blocks with a flexible architecture, making it ideal for embedded control applications requiring mixed-signal processing capabilities.

Key Technical Specifications

This microcontroller delivers robust performance with 4KB Flash program memory and 256 bytes of RAM, providing sufficient resources for a wide range of industrial and consumer applications. The device features 16 configurable I/O pins, enabling flexible interfacing with external components and peripherals. The M8C core architecture offers efficient code execution with low power consumption, making it suitable for battery-powered applications and energy-conscious designs.

Programmable System-on-Chip Architecture

The PSoC™1 architecture provides unprecedented flexibility through its configurable analog and digital blocks. This programmable approach allows designers to customize the peripheral mix to match specific application requirements without changing hardware. The device can be reconfigured in-system, enabling feature updates and functionality changes throughout the product lifecycle. This adaptability reduces development time, minimizes component count, and provides future-proof design flexibility.

Connectivity and Peripherals

The CY8C24223A-24PVXA supports multiple industry-standard communication protocols including I2C, SPI, and UART/USART, ensuring seamless integration into existing system architectures. Built-in peripherals include Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT) for enhanced system reliability and control. The flexible I/O configuration allows these communication interfaces to be mapped to different pins, optimizing PCB layout and routing.

Advanced Analog Capabilities

One of the standout features of this PSoC™1 device is its integrated data converters: 8 channels of 14-bit ADC and 2 channels of 9-bit DAC. This mixed-signal capability eliminates the need for external converter ICs, reducing BOM costs and board space while improving system integration. The 14-bit ADC resolution provides precise analog measurements for sensor interfacing, signal conditioning, and data acquisition applications. The dual 9-bit DACs enable analog output generation for control loops, waveform synthesis, and analog signal generation.

Memory and Processing Resources

With 4KB of Flash memory, the CY8C24223A-24PVXA provides ample space for application code, configuration data, and user parameters. The Flash memory is in-system programmable, allowing field updates and calibration data storage. The 256 bytes of RAM support efficient data processing and temporary storage for runtime variables. The M8C processor's optimized instruction set ensures efficient memory utilization and fast execution of control algorithms.

Power and Operating Conditions

Designed for versatility, the CY8C24223A-24PVXA operates across a wide voltage range of 2.4V to 5.25V, making it compatible with both 3.3V and 5V systems without level shifters. This wide operating range simplifies power supply design and enables direct interfacing with various logic families. The device is rated for industrial temperature ranges from -40°C to +85°C, ensuring reliable operation in demanding environmental conditions including automotive, industrial automation, and outdoor applications.

Package and Mounting

This microcontroller comes in a compact 20-SSOP (Shrink Small Outline Package) with a 5.30mm body width, optimized for surface mount assembly. The small form factor makes it suitable for space-constrained designs while maintaining excellent thermal performance and manufacturability. The SSOP package provides good pin accessibility for automated assembly and inspection, with a pitch that balances density and reliability.

Development and Programming

The CY8C24223A-24PVXA is supported by Infineon's PSoC Designer and PSoC Creator development environments, which provide graphical configuration tools, extensive component libraries, and integrated debugging capabilities. In-system programming via standard interfaces enables rapid prototyping and production programming. The comprehensive development ecosystem includes application notes, reference designs, and technical support to accelerate time-to-market.

Applications

The CY8C24223A-24PVXA is well-suited for:

• Industrial control and automation systems requiring mixed-signal processing
• Sensor interface and signal conditioning with high-resolution ADC
• Motor control applications with PWM generation and feedback sensing
• Consumer electronics with mixed-signal requirements and compact form factors
• Battery-powered portable devices leveraging wide voltage range operation
• Human-machine interface (HMI) solutions with capacitive sensing capabilities
• Data acquisition systems requiring multiple analog input channels
• Embedded control systems with communication protocol requirements

Quality and Compliance

This component is RoHS compliant, meeting international environmental standards for hazardous substance restrictions. HQICKEY provides authentic Infineon components with full traceability, technical support, and long lifecycle availability to support your production requirements. Each component undergoes rigorous quality control and comes with manufacturer warranty and technical documentation.

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