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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
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