Infineon Technologies CY8C4024LQI-S403
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.29 | $4.29 |
| 15+ | $0.98 | $14.70 |
| 25+ | $0.96 | $24.00 |
| 50+ | $0.91 | $45.50 |
| 100+ | $0.80 | $80.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4000S |
| Packaging | Marketplace | 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 | 34 |
| 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 | 40-QFN (6x6) |
| Package / Case | 40-UFQFN Exposed Pad |
| ROHS |  |
The CY8C4024LQI-S403 from Infineon is a PSoC 4 MCU with an ARM Cortex-M0+ core at 24MHz. It integrates CapSense, LCD drive, LVD, POR, PWM, and WDT in a 40-UFQFN package. With 16KB flash and 2KB SRAM, it operates from 1.71V to 5.5V, ideal for human-machine interfaces.
- Integrated CapSense eliminates external touch ICs, reducing BOM and board space.
- Wide 1.71-5.5V range supports both battery and USB-powered designs.
- LCD driver enables direct segment display control without extra chips.
- PSoC programmable analog/digital blocks offer design flexibility.
Touch-Sensitive Control Panels
Integrated CapSense replaces mechanical buttons, enabling waterproof and wear-free interfaces in appliances.
Smart Home Thermostats
LCD driver and CapSense combine for sleek UI with 1.71V operation for battery backup.
Wearable Fitness Trackers
Low-power Cortex-M0+ at 24MHz processes heart-rate and motion data with 2KB SRAM.
Industrial Keypads
CapSense with 5.5V tolerance handles harsh EMC environments in factory floor terminals.
Consumer Electronics
16KB flash stores firmware for earbuds, remote controls, and gaming peripherals.
Lighting Control Systems
PWM and WDT manage LED dimming with brown-out protection in smart bulbs.
- Q: What core does this use?
- A: ARM Cortex-M0+ at 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, integrated CapSense technology.
- Q: What is the voltage range?
- A: 1.71V to 5.5V, flexible for various supplies.
- Q: What memory is available?
- A: 16KB flash and 2KB SRAM.
- Q: What package is this?
- A: 40-UFQFN exposed pad.
CY8C4024LQI-S403.pdf
- Q: What core does this use?
- A: ARM Cortex-M0+ at 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, integrated CapSense technology.
- Q: What is the voltage range?
- A: 1.71V to 5.5V, flexible for various supplies.
- Q: What memory is available?
- A: 16KB flash and 2KB SRAM.
- Q: What package is this?
- A: 40-UFQFN exposed pad.
