diff --git a/src/boards/616.c b/src/boards/616.c
new file mode 100644
index 0000000..010e1cc
--- /dev/null
+++ b/src/boards/616.c
@@ -0,0 +1,59 @@
+/* FCEUmm - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2020
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ *
+ */
+
+#include "mapinc.h"
+#include "asic_mmc3.h"
+#include "cartram.h"
+
+static uint8 reg;
+
+static void sync () {
+	MMC3_syncPRG(0x0F, reg <<4);
+	if (reg &0x04)
+		setchr8r(0x10, 0);
+	else
+		MMC3_syncCHR(0x7F, reg <<7);
+	MMC3_syncMirror();
+}
+
+static DECLFW (writeReg) {
+	reg = A &0xFF;
+	sync();
+}
+
+static void reset () {
+	reg = 0;
+	MMC3_clear();
+}
+
+static void power () {
+	reg = 0;
+	MMC3_power();
+}
+
+void Mapper616_Init (CartInfo *info) {
+	MMC3_init(info, sync, MMC3_TYPE_SHARP, NULL, NULL, NULL, writeReg);
+	CHRRAM_init(info, 8);
+	info->Power = power;
+	info->Reset = reset;
+	AddExState(&reg, 1, 0, "EXPR");
+}
diff --git a/src/ines.c b/src/ines.c
index fa0127a..596c200 100644
--- a/src/ines.c
+++ b/src/ines.c
@@ -1029,6 +1029,7 @@ INES_BOARD_BEGIN()
 	INES_BOARD( "63-100",                   609, Mapper609_Init         )
 	INES_BOARD( "J-2042",                   610, Mapper610_Init         )
 	INES_BOARD( "T-124/43-117/831049",      611, Mapper611_Init         )
+	INES_BOARD( "K-3044",                   616, Mapper616_Init         )
 INES_BOARD_END()
 
 static uint32 iNES_get_mapper_id(void)
diff --git a/src/ines.h b/src/ines.h
index c8204bb..1e0570d 100644
--- a/src/ines.h
+++ b/src/ines.h
@@ -498,6 +498,7 @@ void Mapper608_Init(CartInfo *);
 void Mapper609_Init(CartInfo *);
 void Mapper610_Init(CartInfo *);
 void Mapper611_Init(CartInfo *);
+void Mapper616_Init(CartInfo *);
 void FFE_Init(CartInfo *);
 
 #endif