diff --git a/src/emu/cpu/z180/z180.c b/src/emu/cpu/z180/z180.c
index ceef0e23568..ebec3b122f5 100644
--- a/src/emu/cpu/z180/z180.c
+++ b/src/emu/cpu/z180/z180.c
@@ -377,7 +377,7 @@ static void set_irq_line(z180_state *cpustate, int irqline, int state);
 #define Z180_STAT1_TDRE 		0x02
 #define Z180_STAT1_TIE			0x01
 
-#define Z180_STAT1_RESET		0x00
+#define Z180_STAT1_RESET		0x02
 #define Z180_STAT1_RMASK		0xff
 #define Z180_STAT1_WMASK		0x0d
 
diff --git a/src/mame/drivers/alpha68k.c b/src/mame/drivers/alpha68k.c
index ab6fe0d26cb..5356467b86a 100644
--- a/src/mame/drivers/alpha68k.c
+++ b/src/mame/drivers/alpha68k.c
@@ -196,6 +196,7 @@ DIP locations verified from manuals for:
 #include "emu.h"
 #include "cpu/m68000/m68000.h"
 #include "cpu/z80/z80.h"
+#include "cpu/mcs48/mcs48.h"
 #include "sound/ay8910.h"
 #include "sound/dac.h"
 #include "sound/3812intf.h"
@@ -1962,6 +1963,16 @@ static MACHINE_START( alpha68k_II )
 
 }
 
+
+static ADDRESS_MAP_START( i8748_portmap, AS_IO, 8 )
+//	AM_RANGE(MCS48_PORT_BUS, MCS48_PORT_BUS) AM_READ(saiyugoub1_mcu_command_r)
+//	AM_RANGE(MCS48_PORT_T0, MCS48_PORT_T0) AM_DEVWRITE("adpcm", saiyugoub1_m5205_clk_w)		/* Drives the clock on the m5205 at 1/8 of this frequency */
+//	AM_RANGE(MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(saiyugoub1_m5205_irq_r)
+//	AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1) AM_WRITE(saiyugoub1_adpcm_rom_addr_w)
+//	AM_RANGE(MCS48_PORT_P2, MCS48_PORT_P2) AM_DEVWRITE("adpcm", saiyugoub1_adpcm_control_w)
+ADDRESS_MAP_END
+
+
 static MACHINE_CONFIG_START( sstingry, alpha68k_state )
 
 	/* basic machine hardware */
@@ -1976,6 +1987,10 @@ static MACHINE_CONFIG_START( sstingry, alpha68k_state )
 	MCFG_CPU_PERIODIC_INT(irq0_line_hold, 2*60)
 	MCFG_CPU_PERIODIC_INT(nmi_line_pulse, 4000)
 
+	MCFG_CPU_ADD("mcu", I8748, 9263750)		/* 9.263750 MHz oscillator, divided by 3*5 internally */
+//	MCFG_CPU_PROGRAM_MAP(i8748_map)
+	MCFG_CPU_IO_MAP(i8748_portmap)
+
 	MCFG_MACHINE_START(common)
 	MCFG_MACHINE_RESET(common)