// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** MOS 8706 Speech Glue Logic ASIC emulation ********************************************************************** _____ _____ _RES 1 |* \_/ | 28 Vdd _IRQ 2 | | 27 D0 R/_W 3 | | 26 T6721A D0 phi0 4 | | 25 D1 _CS 5 | | 24 T6721A D1 A0 6 | | 23 D2 A1 7 | MOS8706 | 22 T6721A D2 8 | | 21 D3 _EOS 9 | | 20 T6721A D3 APD 10 | | 19 D4 phi2 11 | | 18 D5 DI 12 | | 17 D6 DTRD 13 | | 16 D7 GND 14 |_____________| 15 _WR **********************************************************************/ #pragma once #ifndef __MOS8706__ #define __MOS8706__ #include "emu.h" //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_MOS8706_ADD(_tag, _clock) \ MCFG_DEVICE_ADD((_tag), MOS8706, _clock) //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> mos8706_device class mos8706_device : public device_t { public: mos8706_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock); DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; }; // device type definition extern const device_type MOS8706; #endif