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Cypress Semiconductor CY8C4024LQI-S411, 32bit ARM Cortex M0 Microcontroller, CY8C4000, 24MHz, 16 kB Flash, 24-Pin QFN

Quantity Unit Price(USD) Ext. Price
1 $2.240 $2.24
10 $2.192 $21.92
30 $2.158 $64.74
100 $2.125 $212.50


*The price is for reference only.
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Overview of CY8C4024LQI-S411

The CY8C4024LQI-S411 is a programmable system-on-chip (PSoC) device that combines a microcontroller with reconfigurable analog and digital peripherals.This versatile IC offers flexibility in designing custom solutions for a variety of embedded applications.


(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VSS:Ground
  • VDD:Positive Power Supply
  • P0.x:General Purpose I/O Pins
  • P1.x:General Purpose I/O Pins
  • P2.x:General Purpose I/O Pins
  • Auxiliary Pins:Additional I/O and specialized function pins

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CY8C4024LQI-S411 IC for a visual representation.

Key Features

  • Programmable System-on-Chip: Combines a microcontroller with configurable analog and digital peripherals for flexible system design.
  • Reconfigurable Peripherals: Allows customization of on-chip resources to meet specific application requirements.
  • Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered devices.
  • Integrated Analog Blocks: Includes analog components such as ADCs, DACs, comparators, and filters for mixed-signal applications.
  • Capacitive Sensing: Supports touch and proximity sensing capabilities for user interface implementations.

Note:For detailed technical specifications, please refer to the CY8C4024LQI-S411 datasheet.


  • Embedded Systems: Ideal for developing embedded systems with customizable features and functionality.
  • IoT Devices: Suitable for IoT applications that require connectivity, sensor interfaces, and low power consumption.
  • Sensor Interfacing: Used for interfacing with various sensors and transducers in diverse applications.


The CY8C4024LQI-S411 offers a blend of microcontroller and programmable analog/digital resources, enabling developers to create tailored solutions for embedded projects. It facilitates rapid prototyping and system integration.

Usage Guide

  • Power Supply: Connect VDD (Pin) to the positive power supply and VSS (Pin) to ground.
  • I/O Configuration: Configure the general-purpose I/O pins based on the connectivity requirements of the application.
  • Analog/Digital Interfacing: Utilize the reconfigurable analog and digital blocks for interfacing with external components.

Frequently Asked Questions

Q:Can the CY8C4024LQI-S411 be programmed using industry-standard development tools?
A:Yes, the CY8C4024LQI-S411 is programmable using Cypress' PSoC Creator IDE, which supports industry-standard programming interfaces.

Q:Does the CY8C4024LQI-S411 support over-the-air (OTA) firmware updates?
A:Yes, the CY8C4024LQI-S411 offers features for implementing OTA firmware updates, enabling remote maintenance and updates for IoT devices.


For similar functionalities, consider these alternatives to the CY8C4024LQI-S411:

  • CY8C4024LQI-S413: A variant of the CY8C4024LQI series with additional features or performance enhancements.
  • CY8C4013SXI-400: This PSoC device offers a similar mix of programmable resources in a different package or with slight variations in specifications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Series PSoC4000 Product Status Active
Programmabe Not Verified Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core Speed 24MHz
Connectivity I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Peripherals Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT
Number of I/O 19 Program Memory Size 16 kB
Program Memory Type Flash RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V Data Converters A/D 1x10b
Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case QFN-24
Supplier Device Package 24-QFN (4x4) Base Product Number CY8C4024
Manufacturer Infineon Product Category ARM Microcontrollers - MCU
RoHS Details Mounting Style SMD/SMT
Core ARM Cortex M0+ Data Bus Width 32 bit
ADC Resolution 10 bit Maximum Clock Frequency 24 MHz
Number of I/Os 19 I/O Data RAM Size 2 kB
Supply Voltage - Min 1.71 V Supply Voltage - Max 5.5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Brand Infineon Technologies Data RAM Type SRAM
Data ROM Size 8 kB Data ROM Type ROM
Interface Type I2C, SPI, UART Moisture Sensitive Yes
Number of ADC Channels 1 Channel Number of Timers/Counters 5 Timer
Processor Series PSoC 4000S Product SoCs
Product Type ARM Microcontrollers - MCU Factory Pack Quantity 4900
Subcategory Microcontrollers - MCU Tradename PSoC
Watchdog Timers Watchdog Timer Unit Weight 0.001105 oz

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