Infineon Technologies CY8C4025AZI-S403T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.44 | $5.44 |
| 15+ | $1.25 | $18.75 |
| 25+ | $1.22 | $30.50 |
| 50+ | $1.16 | $58.00 |
| 100+ | $1.02 | $102.00 |
| N+ | $0.20 | 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 | 36 |
| 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 | 48-TQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |
The Infineon CY8C4025AZI-S403T is an ARM Cortex-M0+ MCU running at 24MHz with 32KB flash and 4KB RAM. It operates from 1.71V to 5.5V in a 48-LQFP package. Integrated CapSense, LCD, LVD, POR, PWM, and WDT make it a versatile choice for touch-enabled and industrial applications.
- Integrated CapSense: Eliminates external touch ICs, reducing BOM cost.
- Wide voltage (1.71V-5.5V): Supports both 1.8V and 5V logic systems.
- ARM Cortex-M0+ ecosystem: Easy development with standard tools.
- Rich analog/peripheral set: LCD, PWM, and safety features in one chip.
Touch-Sensitive Control Panels
CapSense hardware and 24MHz Cortex-M0+ enable responsive user interfaces in appliances.
Industrial HMI Displays
LCD driver and PWM support segmented displays in process control equipment.
Smart Home Thermostats
1.71V operation and low-power modes extend battery life in wireless thermostats.
Portable Health Monitors
32KB flash and 4KB RAM handle biometric algorithms in fitness bands.
Automotive Climate Controls
Wide voltage range and POR ensure stable operation in vehicle HVAC modules.
Consumer Electronics
CapSense replaces mechanical buttons in remote controls and wearables.
- Q: What core does this use?
- A: ARM Cortex-M0+ at 24MHz.
- Q: What is the voltage range?
- A: 1.71V to 5.5V, flexible for mixed-voltage systems.
- Q: Does it support touch sensing?
- A: Yes, integrated CapSense for capacitive touch interfaces.
- Q: What package is available?
- A: 48-LQFP, suitable for medium-complexity PCBs.
- Q: What core does this use?
- A: ARM Cortex-M0+ at 24MHz.
- Q: What is the voltage range?
- A: 1.71V to 5.5V, flexible for mixed-voltage systems.
- Q: Does it support touch sensing?
- A: Yes, integrated CapSense for capacitive touch interfaces.
- Q: What package is available?
- A: 48-LQFP, suitable for medium-complexity PCBs.

CY8C4025AZI-S403T.pdf