This document provides information on a 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM. The product features a 16-bit CPU with DSP functions, offering a fast instruction cycle time and a multiply/accumulate unit. It also includes various on-chip memories, programmable external bus configuration, interrupt system, timers, A/D converter, and serial channels. The MCU is suitable for applications requiring high performance and versatile functionality.