Previous 199869 Revisions Next

r45181 Tuesday 23rd February, 2016 at 20:35:42 UTC by hap
fidel68k: correct V7 cpu clock
[src/mame/drivers]fidel68k.cpp

trunk/src/mame/drivers/fidel68k.cpp
r253692r253693
7878
7979V7 Hardware info:
8080-----------------
81- MC68020RC25E CPU, 25MHz XTAL
81- MC68020RC25E CPU, 25MHz XTAL - this PCB was overclocked, original was 20MHz so let's use that
8282- 4*AS7C164-20PC 8KB SRAM, 2*KM684000ALG-7L 512KB CMOS SRAM
8383- 2*27C512? 64KB EPROM, 2*HM6264LP-15 8KB SRAM, 2*AT28C64B 8KB EEPROM, 2*GAL16V8C
8484- same as 6114: M82C51A, NE555, SN74HC4060, module slot, chessboard, ..
r253692r253693
409409static MACHINE_CONFIG_DERIVED( eagv7, eag )
410410
411411   /* basic machine hardware */
412   MCFG_CPU_REPLACE("maincpu", M68020, XTAL_25MHz)
412   MCFG_CPU_REPLACE("maincpu", M68020, XTAL_20MHz)
413413   MCFG_CPU_PROGRAM_MAP(eagv7_map)
414414   MCFG_CPU_PERIODIC_INT_DRIVER(fidel68k_state, irq2_line_hold, 600) // complete guess
415415MACHINE_CONFIG_END


Previous 199869 Revisions Next


© 1997-2024 The MAME Team