CY8C4128LQI-BL543 Overview
The CY8C4128LQI-BL543 is a versatile programmable system-on-chip (PSoC) solution designed for embedded control and connectivity applications. Integrating an ARM Cortex-M0 core with advanced analog and digital peripherals, it offers a balanced blend of performance and flexibility for industrial, automotive, and consumer electronics. Its compact QFN-40 package and low-power architecture make it suitable for space-constrained designs that demand reliable wireless or wired connectivity. For more technical resources and procurement options, visit IC Manufacturer.
CY8C4128LQI-BL543 Technical Specifications
| Processor Core | ARM Cortex-M0 |
|---|---|
| Program Memory Size | 128 KB Flash |
| RAM Size | 16 KB SRAM |
| Operating Voltage | 1.71V to 5.5V |
| Package | QFN-40 |
| GPIO Pins | Up to 36 |
| Analog Features | CapSense, SAR ADC, Comparators |
| Communication Interfaces | UART, SPI, I2C |
| Wireless Capability | Integrated BLE (Bluetooth Low Energy) |
| Temperature Range | -40??C to +85??C |
CY8C4128LQI-BL543 Key Features
- Built-in Bluetooth Low Energy (BLE) radio enables direct wireless connectivity, reducing the need for external modules and simplifying product design.
- CapSense technology supports robust capacitive touch interfaces, providing designers with reliable user interface options for demanding environments.
- Flexible analog and digital blocks allow for custom analog signal acquisition, digital processing, and sensor interfacing, increasing overall design integration and reducing BOM cost.
- Low-power operation with broad voltage range means the device is well-suited for portable and battery-powered systems that require extended battery life.
CY8C4128LQI-BL543 Advantages vs Typical Alternatives
This device stands out by integrating BLE wireless connectivity, advanced analog features, and a reliable ARM Cortex-M0 core in a single package. The seamless combination of touch sensing, signal processing, and communication interfaces enhances design efficiency while minimizing external component count. These advantages translate to improved accuracy, lower power consumption, and greater system reliability compared to many conventional microcontroller solutions.
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Typical Applications
- Wireless sensor nodes: The integrated BLE and CapSense capabilities are ideal for battery-powered sensor applications in smart home, industrial, or asset tracking contexts, allowing for seamless data transmission and easy user interaction.
- Human-machine interfaces: Capacitive touch support enables the creation of modern, responsive interfaces in appliances, automotive dashboards, and industrial control panels.
- Medical devices: The combination of low-power operation, analog signal acquisition, and wireless communication makes this device well-suited for portable or wearable medical monitoring equipment.
- IoT controllers: With built-in connectivity and flexible I/O, it serves as a core controller for connected devices in home automation, lighting, or building management systems.
CY8C4128LQI-BL543 Brand Info
This product is part of a well-established family of programmable system-on-chip solutions, recognized for combining microcontroller functionality with advanced analog, digital, and wireless features. The CY8C4128LQI-BL543 specifically delivers a robust blend of connectivity, performance, and design flexibility, making it a preferred choice for engineers seeking to streamline development and enhance end-product capabilities.
FAQ
What is the main processor core used in this device?
The device utilizes an ARM Cortex-M0 processor core, which provides a balance of processing performance and low power consumption, making it suitable for a wide variety of embedded and IoT applications.
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What type of wireless connectivity is integrated?
This model features built-in Bluetooth Low Energy (BLE) functionality, which allows for direct wireless communication with smartphones, tablets, and other BLE-enabled devices without additional modules.
How many GPIO pins are available for user application?
There are up to 36 general-purpose input/output (GPIO) pins provided, offering ample interfacing options for sensors, actuators, and external components in complex embedded systems.
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What are the key analog features included?
The device integrates advanced analog features such as CapSense for capacitive touch sensing, a SAR ADC for analog signal conversion, and on-chip comparators, supporting diverse sensing and measurement tasks.
What is the operating voltage and temperature range?
The operating voltage range is from 1.71V to 5.5V, supporting both low-power and standard voltage systems. The temperature range extends from -40??C to +85??C, allowing use in industrial and automotive environments.
