Cypress Semiconductor Corp CY8C4024LQI-S402
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.80 | $4.80 |
| 15+ | $1.55 | $23.25 |
| 25+ | $1.52 | $38.00 |
| 50+ | $1.44 | $72.00 |
| 100+ | $1.27 | $127.00 |
| N+ | $0.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| Product Series | PSOC® 4 CY8C4000S |
| Packaging | Tray | |
| 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 | 27 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| 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) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-QFN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The CY8C4024LQI-S402 from Cypress Semiconductor is a 32-bit ARM Cortex-M0+ microcontroller designed for low-power, touch-enabled applications. It operates from 1.71V to 5.5V and runs at 24MHz, with 16KB flash and 2KB SRAM. Integrated CapSense, LCD driver, and multiple protection features make it ideal for human-machine interfaces and industrial control.
- Integrated CapSense: Eliminates external touch ICs, reducing BOM cost and PCB area.
- Wide Voltage Range (1.71V-5.5V): Supports battery, USB, or regulated supplies without extra level shifting.
- ARM Cortex-M0+ Efficiency: 24MHz performance with low power consumption, ideal for always-on sensing.
- Compact 32-UFQFN Package: Saves board space while providing exposed pad for thermal management.
- Robust Protection: Brown-out detect, LVD, POR, and WDT ensure reliable operation in harsh environments.
Industrial Sensor Interfaces
With CapSense and multiple communication options, the CY8C4024LQI-S402 can handle capacitive touch buttons and proximity sensing in industrial control panels, operating reliably across 1.71V to 5.5V.
Portable Medical Devices
The low-power ARM Cortex-M0+ core at 24MHz, combined with 16KB flash and 2KB RAM, supports compact firmware for glucose meters or pulse oximeters, with brown-out detection ensuring safe operation.
Smart Home Controllers
CapSense technology enables sleek, button-free interfaces for thermostats or lighting controls. The wide voltage range allows direct battery or USB power, and the 32-UFQFN package fits space-constrained PCBs.
Battery-Powered IoT Nodes
With LVD and POR, the MCU manages power efficiently. The 24MHz speed handles sensor data processing while maintaining low active current, extending battery life in wireless sensor nodes.
Automotive Interior Lighting
Operating from -40°C to 85°C, this MCU can control RGB LED strips in vehicle cabins. PWM outputs and WDT ensure stable, flicker-free lighting with fail-safe operation.
Consumer Appliance Touch Panels
CapSense plus LCD support allows for interactive displays on microwaves or washing machines. The 16KB flash stores multiple UI states, and the exposed pad aids thermal dissipation.
- Q: What is the operating voltage range of the CY8C4024LQI-S402?
- A: It operates from 1.71V to 5.5V, supporting flexible power designs.
- Q: What core processor does this MCU use?
- A: It uses an ARM Cortex-M0+ core running at up to 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, it includes CapSense technology for touch sensing applications.
- Q: What is the package type?
- A: It comes in a 32-UFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
CY8C4024LQI-S402.pdf
- Q: What is the operating voltage range of the CY8C4024LQI-S402?
- A: It operates from 1.71V to 5.5V, supporting flexible power designs.
- Q: What core processor does this MCU use?
- A: It uses an ARM Cortex-M0+ core running at up to 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, it includes CapSense technology for touch sensing applications.
- Q: What is the package type?
- A: It comes in a 32-UFQFN exposed pad package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
