<machine name="piet1" sourcefile="nec/piet1.cpp" isbios="no" isdevice="no" ismechanical="no" runnable="yes">
  <description>Electronic Tool PI-ET1</description>
  <year>1990</year>
  <manufacturer>NEC</manufacturer>
  <rom name="d23c4000gf-a69.ic112" size="524288" crc="e175fb54" sha1="db5f72904b7f6a82a728a7ce968612673119def4" region="mask_rom" offset="0" status="good" optional="no" />
  <device_ref tag=":maincpu" name="z80" />
  <device_ref tag=":ram" name="ram" />
  <device_ref tag=":rtc" name="upd4991a" />
  <device_ref tag=":screen" name="screen" />
  <device_ref tag=":palette" name="palette" />
  <chip type="cpu" tag="maincpu" name="Zilog Z80" clock="8000000" />
  <display tag="screen" type="lcd" rotate="0" width="160" height="64" refresh="60.000000" pixclock="614400" htotal="160" hbend="0" hbstart="160" vtotal="64" vbend="0" vbstart="64" flipx="no" />
  <sound channels="0" />
  <input players="0" service="no" tilt="no"></input>
  <driver status="preliminary" emulation="preliminary" savestate="unsupported" requiresartwork="no" unofficial="no" nosoundhardware="no" incomplete="no" />
  <feature type="sound" status="unemulated" />
  <ramoption name="32K" default="yes">32768</ramoption>
</machine>