<?xml version="1.0" ?>

<!DOCTYPE msxconfig SYSTEM 'msxconfig2.dtd'>

<msxconfig>

  <info>

    <manufacturer>Spectravideo</manufacturer>

    <code>SVI-728 (ES)</code>

    <release_year>1983</release_year>

    <description>Spanish version of the SVI-728.</description>

    <type>MSX</type>

    <region>es</region>

  </info>

  <!--

       based on Werner Kai's machine with serial BI7280069769.

       Z80 scf: 01ED29ED01FC29FC (standard)

       Z80 cpl: 3AFF12D7 (standard)

       Z80 out (C),0: 0 (MSX)

       PSG pin 6/7 quirk: C (YES)

       PSGmask: like AY8910

       CPU: Zilog Z8400APS

       PSG: GI AY-3-8910A

       PPI: Toshiba TMP8255AP-5

       VDP: not visible due to glued on cooling plate

       PCB says: Version 1:7

   -->

  <CassettePort/>

  <devices>

    <PPI id="ppi">

      <sound>

        <volume>16000</volume>

      </sound>

      <io base="0xA8" num="4"/>

      <keyboard_type>es</keyboard_type>

      <has_keypad>true</has_keypad>

      <key_ghosting_sgc_protected>true</key_ghosting_sgc_protected>

      <code_kana_locks>false</code_kana_locks>

      <graph_locks>false</graph_locks>

    </PPI>

    <VDP id="VDP">

      <version>TMS9129</version>

      <io base="0x98" num="2"/>

    </VDP>

    <PSG id="PSG">

      <type>AY8910</type>

      <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>svi-728es_basic-bios1.rom</filename>

          <sha1>82415ee031721d1954bfa42e1c6dd79d71c692d6</sha1>

        </rom>

        <mem base="0x0000" size="0x8000"/>

      </ROM>

    </primary>

    <primary slot="1">

      <RAM id="Main RAM">

        <mem base="0x0000" size="0x10000"/>

      </RAM>

    </primary>

    <primary external="true" slot="2"/>

    <primary external="true" slot="3"/>

  </devices>

</msxconfig>