From 2d49a9e45b0d183557962a9d27cd133156bacffc Mon Sep 17 00:00:00 2001 From: AJR Date: Tue, 13 Aug 2019 07:30:40 -0400 Subject: [PATCH] dec0.cpp: Note on sound CPU type (nw) --- src/mame/drivers/dec0.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/mame/drivers/dec0.cpp b/src/mame/drivers/dec0.cpp index 67644a22d89..4bc392cec78 100644 --- a/src/mame/drivers/dec0.cpp +++ b/src/mame/drivers/dec0.cpp @@ -144,14 +144,14 @@ DE-0289-2 (uses PGA custom chips and MEC-M1 not written on PCB) | DSW2 | 68000P10 | | | DSW1 |-------------| |---------| |---------| | | |L7B0073 | |L7B0072 | | -|UPC3403 TC5565 RP65C02 |DATAEAST | |DATAEAST | | +|UPC3403 TC5565 6502A |DATAEAST | |DATAEAST | | |CN4 YM3014 TC5565 TMM2018 |MXC 06 | |BAC 06 | | |VOL YM3014 YM3812 |---------| |---------| | |MB3730 YM2203 CN2 CN1 | |------------------------------------------------------------------| Notes: 68000 - Clock input 10.000MHz [20/2] - 65C02 - Clock input 1.500MHz [12/8] + 6502A - Clock input 1.500MHz [12/8] YM2203 - Clock input 1.500MHz [12/8] YM3812 - Clock input 3.000MHz [12/4] TMM2018 - 2k x8 SRAM @@ -171,6 +171,10 @@ Notes: OSC1 - 20.00006MHz (20MHz) XTAL1 - 11.9938MHz (12MHz) +The "6502A" (so identified on Robocop schematics) is typically a Ricoh +RP65C02A, but Rockwell R6502AP is found on some Japanese boards as well +as bootlegs. + ROM Board Type 1: