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+// license:BSD-3-Clause
+// copyright-holders:Olivier Galibert
+/***************************************************************************
+
+ h83337.h
+
+ H8-3337 family emulation
+
+ H8-300-based mcus.
+
+ Variant ROM RAM
+ H8/3334 32K 1K
+ H8/3336 48K 2K
+ H8/3337 60K 2K
+
+ The 3394, 3396, and 3397 variants are the mask-rom versions.
+
+
+***************************************************************************/
+
+#ifndef __H83337_H__
+#define __H83337_H__
+
+#include "h8.h"
+#include "h8_adc.h"
+#include "h8_port.h"
+#include "h8_intc.h"
+#include "h8_timer8.h"
+#include "h8_timer16.h"
+#include "h8_sci.h"
+
+class h83337_device : public h8_device {
+public:
+ h83337_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ h83337_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_READ8_MEMBER(wscr_r);
+ DECLARE_WRITE8_MEMBER(wscr_w);
+ DECLARE_READ8_MEMBER(stcr_r);
+ DECLARE_WRITE8_MEMBER(stcr_w);
+ DECLARE_READ8_MEMBER(syscr_r);
+ DECLARE_WRITE8_MEMBER(syscr_w);
+ DECLARE_READ8_MEMBER(mdcr_r);
+ DECLARE_WRITE8_MEMBER(mdcr_w);
+
+protected:
+ required_device<h8_intc_device> intc;
+ required_device<h8_adc_device> adc;
+ required_device<h8_port_device> port1;
+ required_device<h8_port_device> port2;
+ required_device<h8_port_device> port3;
+ required_device<h8_port_device> port4;
+ required_device<h8_port_device> port5;
+ required_device<h8_port_device> port6;
+ required_device<h8_port_device> port7;
+ required_device<h8_port_device> port8;
+ required_device<h8_port_device> port9;
+ required_device<h8_timer8_channel_device> timer8_0;
+ required_device<h8_timer8_channel_device> timer8_1;
+ required_device<h8_timer16_device> timer16;
+ required_device<h8_timer16_channel_device> timer16_0;
+ required_device<h8_sci_device> sci0;
+ required_device<h8_sci_device> sci1;
+
+ UINT8 syscr;
+ UINT32 ram_start;
+
+ virtual void update_irq_filter();
+ virtual void interrupt_taken();
+ virtual void irq_setup();
+ virtual void internal_update(UINT64 current_time);
+ virtual machine_config_constructor device_mconfig_additions() const;
+ DECLARE_ADDRESS_MAP(map, 16);
+
+ virtual void device_start();
+ virtual void device_reset();
+ virtual void execute_set_input(int inputnum, int state);
+};
+
+class h83334_device : public h83337_device {
+public:
+ h83334_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+};
+
+class h83336_device : public h83337_device {
+public:
+ h83336_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+};
+
+extern const device_type H83334;
+extern const device_type H83336;
+extern const device_type H83337;
+
+#endif