Infineon Technologies CY8C4127AXI-S455
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.38 | $5.38 |
| 15+ | $5.21 | $78.15 |
| 25+ | $5.09 | $127.25 |
| 50+ | $4.81 | $240.50 |
| 100+ | $4.25 | $425.00 |
| N+ | $0.85 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4100S Plus |
| 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, POR, PWM, WDT |
| Number of I/O | 54 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (14x14) |
| Package / Case | 64-LQFP |
| ROHS |  |
The Infineon CY8C4127AXI-S455 is a PSoC 4 microcontroller built around a 24MHz ARM Cortex-M0+ core. It offers 128KB flash and 16KB SRAM, with a wide supply range of 1.71V to 5.5V. Integrated CapSense, LCD drive, and multiple serial peripherals make it ideal for human-machine interface applications. The 64-LQFP package balances I/O count with board space, while the -40°C to 85°C range suits industrial environments.
- Integrated CapSense: Eliminates external touch ICs, reducing BOM cost and design complexity.
- Wide Voltage Range (1.71V-5.5V): Supports both 3.3V and 5V systems without level shifters.
- On-chip LCD Driver: Directly drives segmented displays, saving external driver chips.
- Low-Power ARM Core: Enables battery-powered designs with extended operational life.
Industrial Control Panels
With CapSense and LCD support, this MCU enables sleek, touch-based user interfaces for industrial equipment, reducing mechanical wear and improving reliability.
Portable Medical Devices
The 1.71V minimum supply and low-power ARM core allow battery-operated health monitors to run longer while maintaining accurate sensor readings.
Smart Home Thermostats
Integrated LCD driver and CapSense simplify the design of interactive thermostats, while PWM outputs control heating/cooling actuators efficiently.
Automotive Interior Lighting
Operating up to 85°C and with 5.5V tolerance, it can drive LED lighting modules with PWM dimming in vehicle cabins.
Consumer Appliances
CapSense replaces mechanical buttons on washing machines or microwaves, offering a modern interface with robust noise immunity.
Sensor Hub Nodes
The 128KB flash and 16KB RAM provide ample space for sensor fusion algorithms in IoT edge nodes, with WDT ensuring reliable operation.
- Q: What is the operating voltage range of the CY8C4127AXI-S455?
- 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 64-LQFP package, suitable for compact PCB designs.
- Q: What are the key integrated peripherals?
- A: It features LCD drive, PWM, WDT, POR, and brown-out detect/reset.
CY8C4127AXI-S455.pdf
- Q: What is the operating voltage range of the CY8C4127AXI-S455?
- 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 64-LQFP package, suitable for compact PCB designs.
- Q: What are the key integrated peripherals?
- A: It features LCD drive, PWM, WDT, POR, and brown-out detect/reset.
