The PD784907 and PD784908 are products of the PD784908 Subseries in the 78K/IV Series. These products contain various peripheral hardware such as IEBusTM controller, ROM, RAM, I/O ports, 8-bit resolution A/D, timers, serial interface, and interrupt functions, as well as a high-speed, high-performance CPU. In addition, the PD78P4908 (one-time PROM product), which is used to evaluate the functions of mask ROM versions, and development tools are also available. Detailed function descriptions are provided in the following user's manuals. Be sure to read them before designing.