REG010016DWPP5N00000 is a Raystar surface mount microcontroller with a 16-bit 8085 architecture. It has on-chip RAM, ROM and Flash memory. This part also has up to 32 I/O pins, CAS/RAS and Write controls, multiple power supply options, self-healing CMOS technology, extended temperature range and IEC/EN60950-1 certification for industrial applications. The package size is 28-lead DIL.