<?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>