The CY8C21334-12PVXE is an automotive-grade, programmable system-on-chip (PSoC) microcontroller with an M8C CPU core up to 12 MHz, 8 KB flash, and 0.5 KB SRAM. It features 1 programmable analog block, 3 universal digital blocks, and CapSense Plus technology with 1 capacitive sensing channel, 2 sliders, and 12 CapSense I/Os. Supporting I2C communication, it operates from 4.75 V to 5.25 V and -40°C to 125°C.