The CY8C4127AXI-S455 from Cypress Semiconductor Corp is an integrated circuit (IC) that belongs to the embedded microcontrollers category.

• Series: PSOC 4 CY8C4100S Plus
• Core Processor: ARM Cortex-M0+
• Speed: 24MHz
• Package: Tray
• Standard Package: 900
• Core Size: 32-Bit Single-Core
• Connectivity: I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, etc.
• Peripherals: Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
• I/O Pins: 54
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Operating Temperature Range: -40°C to 85°C (TA)
• Operating Supply Voltage: 1.71V to 5.5V