CY8C4245AXI-473 Programmable PSoC 4 MCU, 64KB Flash, 48-QFN Package

CY8C4245AXI-473 Overview

The CY8C4245AXI-473 is a versatile microcontroller designed for embedded applications requiring efficient processing and flexible I/O options. Featuring a 32-bit ARM Cortex-M0 core with integrated programmable analog and digital blocks, this device excels in system integration and customization. Its architecture supports low power operation, making it suitable for energy-conscious designs. The embedded CapSense? technology enables capacitive touch sensing with high precision. Ideal for industrial and consumer electronics, this microcontroller balances performance, integration, and power efficiency. For more details, visit the IC Manufacturer.

CY8C4245AXI-473 Technical Specifications

CY8C4245AXI-473 Key Features

• ARM Cortex-M0 Core: Provides efficient 32-bit processing capabilities optimizing performance and power consumption for embedded control.
• Flexible Programmable Analog Blocks: Integrate op-amps and comparators for custom analog signal conditioning, reducing external component count.
• Universal Digital Blocks (UDBs): Enable tailored digital logic functions, increasing design flexibility without additional hardware.
• Integrated CapSense? Technology: Supports up to 12 capacitive touch electrodes, enabling reliable and noise-immune touch interfaces.
• Low Power Operation: Operates efficiently within a wide voltage range (2.3 V to 5.5 V), suitable for battery-powered applications.
• Rich Communication Interfaces: Includes I2C, SPI, and UART for seamless integration with other system components.
• Compact TQFP-48 Package: Provides a small footprint easing integration into space-constrained industrial and consumer products.

CY8C4245AXI-473 Advantages vs Typical Alternatives

This device offers a unique combination of programmable analog and digital blocks alongside a 32-bit Cortex-M0 core, which typical microcontrollers lack. Its integrated CapSense? functionality reduces the need for external touch controllers, improving system reliability and lowering bill of materials. The wide operating voltage and low power modes enhance adaptability and efficiency compared to standard devices, making it a superior choice for embedded control and human-machine interface applications.

Typical Applications

• Human-machine interfaces in industrial control panels requiring precise capacitive touch sensing and customizable analog/digital signal processing for robust operation.
• Consumer electronics featuring touch buttons or sliders, where compact design and reliable touch detection are critical.
• Battery-powered sensor nodes demanding low power consumption combined with flexible signal conditioning capabilities.
• Embedded control systems that benefit from integrated programmable logic to reduce external components and enhance reliability.

CY8C4245AXI-473 Brand Info

The CY8C4245AXI-473 is part of a well-established family of microcontrollers known for their programmable analog and digital resources, developed by a leading semiconductor manufacturer specializing in mixed-signal ICs. This product line is recognized for enabling highly integrated and customizable embedded designs, particularly where capacitive touch sensing and efficient power management are critical. The device is supported by an extensive ecosystem of development tools and technical resources, facilitating rapid prototyping and deployment in diverse industrial and consumer applications.

FAQ

What core architecture does the CY8C4245AXI-473 use?

This microcontroller is built around a 32-bit ARM Cortex-M0 core, delivering efficient processing suitable for embedded