Infineon Technologies CY8C4025LQI-S401T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.97 | $4.97 |
| 15+ | $1.14 | $17.10 |
| 25+ | $1.12 | $28.00 |
| 50+ | $1.05 | $52.50 |
| 100+ | $0.93 | $93.00 |
| N+ | $0.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4000S |
| Packaging | Tape & Reel (TR) | NULL |
| 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 | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 4K 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 | 24-QFN (4x4) |
| Package / Case | 24-UFQFN Exposed Pad |
| ROHS |  |
The CY8C4025LQI-S401T is a 32-bit ARM Cortex-M0+ microcontroller from Infineon, offering 32KB flash and 4KB SRAM. It operates from 1.71V to 5.5V at up to 24MHz. This MCU integrates CapSense touch sensing, LCD drive, and multiple protection features like brown-out detect and low-voltage detect, making it ideal for human-machine interface applications.
- Integrated CapSense: Eliminates external touch ICs, reducing BOM cost and board space.
- Wide voltage range (1.71V-5.5V): Flexible power supply design for battery or USB powered systems.
- On-chip LCD driver: Simplifies segmented display interface without additional driver chips.
- Compact 24-UFQFN package: Suitable for space-constrained portable designs.
Capacitive Touch Interfaces
Use the integrated CapSense block to implement buttons, sliders, and proximity sensors in consumer appliances without external touch ICs.
Battery-Powered Devices
The 1.71V minimum supply and low-power modes extend battery life in wearables and remote controls.
LCD Display Control
Direct LCD drive capability simplifies segmented display designs in thermostats and meters.
Industrial Sensor Nodes
With PWM and WDT, it can handle periodic sensor reading and communication in industrial monitoring.
Portable Medical Monitors
The small 24-UFQFN package and low power make it suitable for compact health monitoring devices.
Smart Home Controllers
Combine CapSense, PWM for LED dimming, and LVD for reliable operation in smart switches.
- Q: What is the operating voltage range of the CY8C4025LQI-S401T?
- A: It operates from 1.71V to 5.5V, supporting both low-power and standard applications.
- Q: Does this MCU support capacitive touch sensing?
- A: Yes, it includes CapSense technology for reliable touch and proximity sensing.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M0+ core runs at up to 24MHz.
- Q: What package is available?
- A: It comes in a 24-UFQFN exposed pad package.
CY8C4025LQI-S401T.pdf
- Q: What is the operating voltage range of the CY8C4025LQI-S401T?
- A: It operates from 1.71V to 5.5V, supporting both low-power and standard applications.
- Q: Does this MCU support capacitive touch sensing?
- A: Yes, it includes CapSense technology for reliable touch and proximity sensing.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M0+ core runs at up to 24MHz.
- Q: What package is available?
- A: It comes in a 24-UFQFN exposed pad package.
