<?xml version="1.0" ?>
<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>
<msxconfig>

  <info>
    <manufacturer>Mitsubishi</manufacturer>
    <code>ML-F120</code>
    <release_year>1984</release_year>
    <description>A Japanese MSX1 with built in software and 32kB RAM.</description>
    <type>MSX</type>
    <region>jp</region>
  </info>

  <!-- Based on Werner Kai's machine with serial 1012478

       CPU: NEC D780C-1
       VDP: TMS9918ANL - Note: the ML-F120D with RGB out uses a TMS9928ANL, see https://goo.gl/bxH7nG
       PPI: Mitsubishi M5L8255AP-5
       PSG: GI AY-3-8910A

       Z80 scf: 01C501ED01D401FC (NEC)
       Z80 cpl: 3AFF12D7 (standard)
       Z80 out (c),0: 0 (MSX)
       PSG pin 6/7 quirk: C (YES)
       PSGmask: AY8910-like

       See: https://plus.google.com/u/0/photos/112629367302659371233/albums/6162689764184673953

       Note that an ML-F120D has the same ROMs, as checked by Tristan Zondag.
  -->

  <CassettePort/>

  <devices>

    <PPI id="ppi">
      <sound>
        <volume>16000</volume>
      </sound>
      <io base="0xA8" num="4"/>
      <keyboard_type>jp_jis</keyboard_type>
      <has_keypad>false</has_keypad>
      <key_ghosting_sgc_protected>false</key_ghosting_sgc_protected>
      <code_kana_locks>true</code_kana_locks>
      <graph_locks>false</graph_locks>
    </PPI>

    <VDP id="VDP">
      <version>TMS9918A</version>
      <io base="0x98" num="2"/>
    </VDP>

    <PSG id="PSG">
      <type>AY8910</type>
      <keyboardlayout>JIS</keyboardlayout>
      <sound>
        <volume>21000</volume>
      </sound>
      <io base="0xA0" num="4" type="IO"/>
      <ignorePortDirections>false</ignorePortDirections> <!-- not sure, but guess based on discrete PSG chip -->
    </PSG>

    <PrinterPort id="Printer Port">
      <io base="0x90" num="2"/>
    </PrinterPort>

    <primary slot="0">
      <ROM id="MSX BIOS with BASIC ROM">
        <rom>
          <filename>ml-f120_basic-bios1.rom</filename>
          <sha1>302afb5d8be26c758309ca3df611ae69cced2821</sha1>
        </rom>
        <mem base="0x0000" size="0x8000"/>
      </ROM>
      <RAM id="Main RAM">
        <mem base="0x8000" size="0x8000"/>
      </RAM>
    </primary>

    <primary external="true" slot="1"/> <!-- top slot -->

    <primary external="true" slot="2"/> <!-- back slot -->

    <primary slot="3">
      <ROM id="ML-F120 firmware ROM">
        <rom>
          <filename>ml-f120_firmware.rom</filename>
          <sha1>21a9f60cb6370d0617ce54c42bb7d8e40a4ab560</sha1>
        </rom>
        <mem base="0x4000" size="0x4000"/>
      </ROM>
    </primary>

  </devices>

</msxconfig>
