The CY8C3246PVI-122 is an 8-bit microcontroller from Infineon Technologies. It belongs to the PSOC® 3 CY8C32xx series and features a 8051 core processor with a speed of 50MHz. The microcontroller comes in a surface mount package with 48-BSSOP (0.295", 7.50mm Width) dimensions. It has a program memory size of 64KB (64K x 8) which is flash type and an EEPROM size of 2K x 8. The CY8C3246PVI-122 also has a RAM size of 8K x 8 and data converters including A/D 16x12b and D/A 1x8b. It offers various connectivity options such as EBI/EMI, I2C, LINbus, SPI, and UART/USART. The microcontroller is suitable for applications that require CapSense, DMA, LCD, POR, PWM, and WDT peripherals. With an operating temperature range of -40°C to 85°C, the CY8C3246PVI-122 is highly reliable. It has a voltage supply range of 1.71V to 5.5V and is unaffected by REACH regulations. The microcontroller is active and is widely used in embedded systems and microcontroller-based projects.