+// Default inactive pin states
+#ifndef PORT_P0_INACTIVE_STATE
+#define PORT_P0_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P1_INACTIVE_STATE
+#define PORT_P1_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P2_INACTIVE_STATE
+#define PORT_P2_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P3_INACTIVE_STATE
+#define PORT_P3_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P4_INACTIVE_STATE
+#define PORT_P4_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P5_INACTIVE_STATE
+#define PORT_P5_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P6_INACTIVE_STATE
+#define PORT_P6_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P7_INACTIVE_STATE
+#define PORT_P7_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P8_INACTIVE_STATE
+#define PORT_P8_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P9_INACTIVE_STATE
+#define PORT_P9_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+
+#ifndef PORT_P_10_INACTIVE_STATE
+#define PORT_P_10_INACTIVE_STATE M16C_PIN_INACTIVE_DONT_CARE
+#endif
+