CY8C4128LQI-BL553 Overview
The CY8C4128LQI-BL553 is a versatile, programmable system-on-chip microcontroller engineered for high-performance embedded applications. This device combines robust processing capability, advanced analog and digital peripherals, and Bluetooth Low Energy (BLE) wireless connectivity in a compact form factor. Designed for engineers seeking reliable integration, it simplifies complex design tasks while delivering efficiency and flexibility in industrial, medical, and consumer applications. The CY8C4128LQI-BL553 supports rapid prototyping and development, enabling reduced time-to-market for innovative solutions. For more details, visit IC Manufacturer.
CY8C4128LQI-BL553 Technical Specifications
| Parameter | Description |
|---|---|
| Core Processor | ARM Cortex-M0 |
| Program Memory Size | 128KB Flash |
| RAM Size | 16KB SRAM |
| Bluetooth Version | Bluetooth Low Energy (BLE) 4.2 |
| Operating Voltage | 1.71V to 5.5V |
| Package Type | QFN-68 |
| I/O Pins | 56 |
| ADC Channels | 12-bit, up to 12 channels |
| Operating Temperature Range | -40??C to +85??C |
CY8C4128LQI-BL553 Key Features
- Integrated Bluetooth Low Energy (BLE) 4.2 radio allows for seamless wireless connectivity, enabling applications in IoT and remote monitoring without external wireless modules.
- ARM Cortex-M0 core delivers high efficiency at low power consumption, supporting battery-powered and portable devices while maintaining strong computational performance.
- Comprehensive analog and digital peripherals, including a 12-bit ADC and multiple timers, provide flexible interfacing for sensors, actuators, and user interfaces, reducing the need for external components.
- Wide operating voltage range (1.71V to 5.5V) increases design flexibility, accommodating various power supply conditions and industrial environments.
CY8C4128LQI-BL553 Advantages vs Typical Alternatives
Compared to typical microcontrollers, this device offers superior integration by combining BLE wireless, advanced analog, and digital capabilities on a single chip. This reduces board complexity and enhances reliability. Its ARM Cortex-M0 core ensures efficient processing with low power usage, making it highly suitable for battery-powered and space-constrained applications. The flexible voltage range and extended temperature support further distinguish it from standard alternatives.
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Typical Applications
- Wireless sensor nodes and IoT devices benefit significantly from the device??s built-in BLE support, enabling reliable, low-power data transmission in smart home, industrial, and environmental monitoring scenarios.
- Medical wearable devices leverage its compact integration and low power consumption, supporting continuous health monitoring and data logging applications.
- Industrial automation controllers use the device??s robust analog/digital peripherals and wide voltage support to interface with sensors, actuators, and user interfaces in demanding environments.
- Consumer electronics, such as smart remotes and fitness trackers, take advantage of its small footprint, BLE connectivity, and efficient processing capabilities for enhanced user experiences.
CY8C4128LQI-BL553 Brand Info
This microcontroller is part of a well-established family of programmable system-on-chip solutions. Designed for robust wireless and embedded system needs, it combines proven ARM Cortex-M0 processing with Bluetooth Low Energy (BLE) and comprehensive analog/digital integration. The device is trusted by engineers for its reliability, flexibility, and ease of use in complex embedded designs, supporting a wide range of industrial, medical, and consumer electronic applications.
FAQ
What is the primary advantage of using the CY8C4128LQI-BL553 in wireless applications?
Its integrated Bluetooth Low Energy (BLE) 4.2 radio eliminates the need for external wireless modules, simplifying design, saving board space, and reducing overall system costs while providing robust wireless connectivity.
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Can the device operate in harsh or industrial environments?
Yes, with a wide operating voltage range from 1.71V to 5.5V and an extended temperature range of -40??C to +85??C, it is well-suited for industrial and outdoor applications where reliability and adaptability are crucial.
How does the device support rapid prototyping and development?
The device??s high integration, flexible peripherals, and industry-standard ARM Cortex-M0 core make it straightforward to program and configure, allowing engineers to quickly prototype and iterate embedded system designs.
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What types of analog and digital interfaces are available?
It features a 12-bit ADC with up to 12 channels, multiple general-purpose I/O pins, and a range of timers and serial communication interfaces, enabling easy connection to sensors, actuators, and other system components.
Is the CY8C4128LQI-BL553 suitable for battery-powered devices?
Absolutely. Its low-power ARM Cortex-M0 core and BLE support help maximize battery life in portable and wearable devices, making it ideal for applications where energy efficiency is a primary requirement.





