// license:BSD-3-Clause // copyright-holders:Olivier Galibert /*************************************************************************** m6503.cpp MOS Technology 6502, NMOS variant with reduced address bus 28-pin package, address bus is 12 bits, no NMI, no SO, no SYNC, no RDY. ***************************************************************************/ #include "emu.h" #include "m6503.h" DEFINE_DEVICE_TYPE(M6503, m6503_device, "m6503", "MOS Technology 6503") m6503_device::m6503_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : m6502_device(mconfig, M6503, tag, owner, clock) { program_config.m_addr_width = 12; program_config.m_logaddr_width = 12; sprogram_config.m_addr_width = 12; sprogram_config.m_logaddr_width = 12; }