The X5045S8IZ-2.7T1 from Renesas is an Other Processors and Microcontrollers MSOP-8 RoHS packaged part. This is a low power, 8-bit flash microcontroller with a 5 Volt hidden ROM. It features advanced peripherals, including a high speed internal oscillator (HSI), 4-channel A/D converter, on-chip debugging controller, UART, and more. It is suitable for wide range of applications, including automotive, electrical and home appliances, industrial equipment, and consumer electronics.