CY8C4128FNI-BL543T Overview
The CY8C4128FNI-BL543T is a powerful single-chip solution designed for robust performance in industrial and commercial embedded applications. This device integrates configurable analog and digital resources, providing engineers with extensive flexibility for custom system designs. Its advanced architecture and low-power operation make it suitable for demanding environments that require reliable connectivity, precise control, and space-saving integration. For sourcing or further details, visit IC Manufacturer.
CY8C4128FNI-BL543T Technical Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM Cortex-M0 |
| Flash Memory Size | 128 KB |
| RAM Size | 16 KB |
| Operating Voltage | 1.71 V to 5.5 V |
| Package / Case | 40-VFQFN Exposed Pad |
| Interface | I2C, SPI, UART, USB (Device) |
| Analog Features | CapSense, ADC, DAC |
| Operating Temperature | -40??C to +85??C |
| Mounting Type | Surface Mount |
CY8C4128FNI-BL543T Key Features
- Integrates an ARM Cortex-M0 core, combining high performance with energy efficiency for embedded designs where power consumption is a concern.
- Flexible connectivity options, including I2C, SPI, UART, and USB device, simplify system integration and enable rapid communication with external peripherals.
- Advanced analog capability with CapSense touch sensing, ADC, and DAC ensures precise input detection and signal processing for industrial and consumer interfaces.
- 128 KB of Flash and 16 KB RAM provide ample space for complex firmware, supporting feature-rich applications and future updates.
- Wide operating voltage range (1.71 V to 5.5 V) increases design versatility, making it compatible with different power supplies and battery-operated systems.
- Reliable operation from -40??C to +85??C supports deployment in harsh industrial and commercial environments.
- Compact 40-VFQFN package with an exposed pad supports high-density PCB layouts and efficient thermal management.
CY8C4128FNI-BL543T Advantages vs Typical Alternatives
Compared to standard microcontrollers, this device offers a unique blend of configurable analog and digital resources, enabling greater design flexibility and system integration. Its low-power ARM Cortex-M0 core, combined with advanced touch sensing and multiple communication interfaces, delivers superior efficiency and application versatility. The extended operating temperature and voltage ranges further enhance reliability in demanding industrial and commercial settings, giving engineers a robust solution for embedded system design.
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Typical Applications
- Industrial control panels and user interfaces: Its CapSense technology and flexible I/O make it ideal for touch-based controls, keypads, and HMI systems in factory automation or process monitoring equipment.
- Consumer electronics with capacitive touch: The integrated CapSense capability enables sleek, reliable touch interfaces for appliances, lighting controls, or smart home devices.
- Medical instrumentation: Suitable for non-critical medical devices requiring precise analog measurements, digital control, and intuitive touch user interfaces.
- IoT endpoints and wireless modules: Its low-power architecture and rich interface set make it a strong candidate for battery-operated connected devices in smart buildings or asset tracking.
CY8C4128FNI-BL543T Brand Info
This product belongs to a well-established family of programmable embedded system-on-chip (SoC) solutions, recognized for integrating microcontroller functionality with advanced analog and digital features. The device is engineered to meet the rigorous requirements of industrial, consumer, and IoT applications, offering a reliable balance of performance, configurability, and cost-effectiveness. Its brand heritage ensures trusted quality and continued support for long-term projects.
FAQ
What makes the CY8C4128FNI-BL543T suitable for harsh environments?
With an operating temperature range from -40??C to +85??C and a robust 40-pin VFQFN package, this device is designed to maintain reliable performance under extreme conditions typically found in industrial and commercial applications.
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Can this device support capacitive touch interface designs?
Yes, it features integrated CapSense technology, enabling precise and responsive capacitive touch sensing. This makes it an excellent fit for touch-based control panels, keypads, and user interfaces in various embedded systems.
What are the main communication interfaces available?
The microcontroller includes I2C, SPI, UART, and USB Device interfaces, providing flexible connectivity for external sensors, actuators, and host systems. This simplifies integration into complex embedded solutions.
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How does its memory capacity benefit application development?
With 128 KB of Flash and 16 KB RAM, the device supports complex firmware and data storage requirements. This enables development of feature-rich applications with space for future updates and enhancements.
Is this device suitable for battery-powered applications?
Absolutely. The low-power ARM Cortex-M0 core and broad operating voltage range make it an excellent choice for battery-operated designs, supporting energy-efficient performance and longer operational lifetimes.
