This integrated circuit from Cypress Semiconductor Corp is a part of the PSOC 4 CY8C42xx-L series.

• Core Processor: ARM Cortex-M0
• Speed: 48MHz
• Core Size: 32-bit Single-Core
• Package: Tray
• Standard Package: 2,500
• Mounting: SMD (SMT)
• Number of I/O: 38
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• RAM Size: 16K x 8
• Data Converters: A/D 16x12b SAR; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C to 85°C (TA)
• Connectivity: I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, Cap Sense, DMA, LVD, POR, PWM, SmartSense, WDT
• EAR99
• HTSUS: 8542.31.0001