The motherboard for the Casio Loopy, a 1995 video game console only released in Japan.  The most relevant chips on the board include: NEC CDT109 007, Casio RH-7501, and the Casio RH-7500.
<a href="//commons.wikimedia.org/wiki/User:Evan-Amos" title="User:Evan-Amos">Evan-Amos</a>
<span class="int-own-work" lang="en">Own work</span>