diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 1790ffe119e..8571824b5e1 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -45171,3 +45171,6 @@ vl1
 
 @source:ddr/sprachmg.cpp
 sprachmg                        // 1985 Institut für Kosmosforschung
+
+@source:skeleton/tnshc08.cpp
+tnshc08                         // JZD Slušovice TNS HC-08
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 892e036d810..64c3040f73d 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -976,6 +976,7 @@ skeleton/testpat.cpp
 skeleton/textelcomp.cpp
 skeleton/ti630.cpp
 skeleton/tk635.cpp
+skeleton/tnshc08.cpp
 skeleton/tr175.cpp
 skeleton/tsispch.cpp
 skeleton/tulip1.cpp
diff --git a/src/mame/skeleton/tnshc08.cpp b/src/mame/skeleton/tnshc08.cpp
new file mode 100644
index 00000000000..d8f80982dc6
--- /dev/null
+++ b/src/mame/skeleton/tnshc08.cpp
@@ -0,0 +1,103 @@
+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+/***************************************************************************
+
+	http://www.sapi.cz/tns/hc08.php
+
+	IC104 - address decoder
+	/A5, /A3, /A3, /A2
+	 0    0    0    0     CS0 - not connected
+	 0    0    0    1     CS1 - SLOT 1/2
+	 0    0    1    0     CS2 - SLOT 1/2
+	 0    0    1    1     CS3 - not connected
+	 0    1    0    0     CS4 - 7474 clear (IC61)
+	 0    1    0    1     CS5 - 8255 (IC90) and 7474 clear (IC61)
+	 0    1    1    0     CS6 - 7474 preset (IC81)
+	 0    1    1    1     CS7 - mod on 7495 (IC62)
+	 1    0    0    0     CS8 - 7474 (IC77)
+	 1    0    0    1     CS9 - SLOT 1/2
+	 1    0    1    0     CS10 - SLOT 1/2
+	 1    0    1    1     CS11 - 8255 (IC89) and 74154 (IC111)
+	 1    1    0    0     CS12 - SIO (IC86)
+	 1    1    0    1     CS13 - PIO (IC51)
+	 1    1    1    0     CS14 - CTC (IC87)
+	 1    1    1    1     CS15 - CTC (IC88)
+
+	8 x 4164   64K
+	8 x 41256 256K
+
+****************************************************************************/
+
+#include "emu.h"
+
+#include "cpu/z80/z80.h"
+#include "machine/i8255.h"
+
+namespace {
+
+class tnshc08_state : public driver_device
+{
+public:
+	tnshc08_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+		, m_rom(*this, "maincpu")
+		, m_ppi(*this, "ic89")
+	{ }
+
+	void tnshc08(machine_config &config);
+
+	u8 ppi_r() { return 0x20; }
+
+private:
+	void io_map(address_map &map);
+	void mem_map(address_map &map);
+
+	required_device<z80_device> m_maincpu;
+	required_region_ptr<u8> m_rom;
+	required_device<i8255_device> m_ppi;
+};
+
+void tnshc08_state::mem_map(address_map &map)
+{
+	map(0x0000, 0x0fff).rom();
+	map(0x1000, 0xffff).ram();
+}
+
+void tnshc08_state::io_map(address_map &map)
+{
+	map.global_mask(0xff);
+	map(0x10, 0x13).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write));
+}
+
+/* Input ports */
+static INPUT_PORTS_START( tnshc08 )
+INPUT_PORTS_END
+
+void tnshc08_state::tnshc08(machine_config &config)
+{
+	/* basic machine hardware */
+	Z80(config, m_maincpu, 12.288_MHz_XTAL / 4);
+	m_maincpu->set_addrmap(AS_PROGRAM, &tnshc08_state::mem_map);
+	m_maincpu->set_addrmap(AS_IO, &tnshc08_state::io_map);
+
+	I8255(config, m_ppi, 0);
+	m_ppi->in_pb_callback().set(FUNC(tnshc08_state::ppi_r));
+}
+
+
+/* ROM definition */
+ROM_START( tnshc08 )
+	ROM_REGION( 0x1000, "maincpu", 0 )
+	ROM_LOAD( "fl1_29.ic53",  0x0000, 0x0800, CRC(e6581b55) SHA1(fb5ce8b30518f06b144a7c204a3b72fde9cab17c))
+	ROM_LOAD( "fl2_29.ic54",  0x0800, 0x0800, CRC(c44d65e7) SHA1(395968b16398dbd89f3fc4b18b4f2f173496eeda))
+	ROM_REGION( 0x1000, "chargen", 0 )
+	ROM_LOAD( "chargen.ic42", 0x0000, 0x1000, CRC(e607ff0f) SHA1(0c787593e26398d856c3d7c44250e462b138b424))
+ROM_END
+
+} // anonymous namespace
+
+/* Driver */
+
+//    YEAR  NAME     PARENT  COMPAT  MACHINE  INPUT    CLASS          INIT        COMPANY          FULLNAME     FLAGS
+COMP( 1988, tnshc08, 0,      0,      tnshc08, tnshc08, tnshc08_state, empty_init, "JZD Slušovice", "TNS HC-08", MACHINE_IS_SKELETON)