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r32566 Monday 6th October, 2014 at 16:02:37 UTC by hap
upon reading datasheet further, it became obvious that uPD71054 == 82C54

[src/emu/machine]	machine.mak pit8253.h upd71054.c upd71054.h
[src/mame]	mame.mak
[src/mess]	mess.mak

trunk/src/mame/mame.mak

r32565	r32566
537	537	MACHINES += UPD4992
538	538	MACHINES += UPD4701
539	539	MACHINES += UPD7002
540		MACHINES += UPD71054
541	540	#MACHINES += UPD71071
542	541	MACHINES += UPD765
543	542	MACHINES += V3021

trunk/src/emu/machine/upd71054.c

r32565	r32566
1		// license:BSD-3-Clause
2		// copyright-holders:hap
3		/**********************************************************************
4
5		NEC uPD71054 programmable timer/counter
6
7		TODO:
8		- x
9
10		**********************************************************************/
11
12		#include "machine/upd71054.h"
13
14
15		const device_type UPD71054 = &device_creator<upd71054_device>;
16
17		//-------------------------------------------------
18		//  upd71054_device - constructor
19		//-------------------------------------------------
20
21		upd71054_device::upd71054_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
22		: device_t(mconfig, UPD71054, "NEC uPD71054", tag, owner, clock, "upd71054", __FILE__)
23		{
24		}
25
26		//-------------------------------------------------
27		//  device_start - device-specific startup
28		//-------------------------------------------------
29
30		void upd71054_device::device_start()
31		{
32		}
33
34		//-------------------------------------------------
35		//  device_reset - device-specific reset
36		//-------------------------------------------------
37
38		void upd71054_device::device_reset()
39		{
40		}

trunk/src/emu/machine/upd71054.h

r32565	r32566
1		// license:BSD-3-Clause
2		// copyright-holders:hap
3		/**********************************************************************
4
5		NEC uPD71054 programmable timer/counter
6
7		Copyright MAME Team.
8		Visit http://mamedev.org for licensing and usage restrictions.
9
10		**********************************************************************
11		_____   _____
12		D7 <->  1 |*    \_/     | 24 --- Vdd
13		D6 <->  2 |             | 23 <-- _WR
14		D5 <->  3 |             | 22 <-- _RD
15		D4 <->  4 |             | 21 <-- _CS
16		D3 <->  5 |             | 20 <-- A1
17		D2 <->  6 |  uPD71054C  | 19 <-- A0
18		D1 <->  7 |             | 18 <-- CLK2
19		D0 <->  8 |             | 17 --> OUT2
20		CLK0 -->  9 |             | 16 <-- GATE2
21		OUT0 <-- 10 |             | 15 <-- CLK1
22		GATE0 --> 11 |             | 14 <-- GATE1
23		GND --- 12 |_____________| 13 --> OUT1
24
25		uPD71054C (8MHz), uPD71054C-10 (10MHz)
26		also available in 28-pin QFP and 44-pin PLCC (many pins NC)
27
28		**********************************************************************/
29
30		#pragma once
31
32		#ifndef _UPD71054_H
33		#define _UPD71054_H
34
35		#include "emu.h"
36
37
38		//**************************************************************************
39		//  INTERFACE CONFIGURATION MACROS
40		//**************************************************************************
41
42		//..
43
44
45
46		//**************************************************************************
47		//  TYPE DEFINITIONS
48		//**************************************************************************
49
50		// ======================> upd71054_device
51
52		class upd71054_device : public device_t
53		{
54		public:
55		upd71054_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
56
57		protected:
58		// device-level overrides
59		virtual void device_start();
60		virtual void device_reset();
61
62		private:
63
64		};
65
66		// device type definition
67		extern const device_type UPD71054;
68
69
70		#endif /* _UPD71054_H */

trunk/src/emu/machine/pit8253.h

r32565	r32566
11	11	D4   4 |             | 21  _CS
12	12	D3   5 |             | 20  A1
13	13	D2   6 |    8253     | 19  A0
14		D1   7 |             | 18  CLK2
	14	D1   7 |    8254     | 18  CLK2
15	15	D0   8 |             | 17  OUT2
16	16	CLK0   9 |             | 16  GATE2
17	17	OUT0  10 |             | 15  CLK1
18	18	GATE0  11 |             | 14  GATE1
19	19	GND  12 |_____________| 13  OUT1
20	20
	21
	22	**********************************************************************
	23	_____   _____
	24	D7 <->  1 |*    \_/     | 24 --- Vdd
	25	D6 <->  2 |             | 23 <-- _WR
	26	D5 <->  3 |             | 22 <-- _RD
	27	D4 <->  4 |             | 21 <-- _CS
	28	D3 <->  5 |             | 20 <-- A1
	29	D2 <->  6 |  uPD71054C  | 19 <-- A0
	30	D1 <->  7 |             | 18 <-- CLK2
	31	D0 <->  8 |             | 17 --> OUT2
	32	CLK0 -->  9 |             | 16 <-- GATE2
	33	OUT0 <-- 10 |             | 15 <-- CLK1
	34	GATE0 --> 11 |             | 14 <-- GATE1
	35	GND --- 12 |_____________| 13 --> OUT1
	36
	37	uPD71054C (8MHz), uPD71054C-10 (10MHz) - it is a clone of Intel 82C54
	38	also available in 28-pin QFP and 44-pin PLCC (many pins NC)
	39
	40
21	41	***************************************************************************/
22	42
23	43	#ifndef __PIT8253_H__

trunk/src/emu/machine/machine.mak

r32565	r32566
1562	1562
1563	1563	#-------------------------------------------------
1564	1564	#
1565		#@src/emu/machine/upd71054.h,MACHINES += UPD71054
1566		#-------------------------------------------------
1567
1568		ifneq ($(filter UPD71054,$(MACHINES)),)
1569		MACHINEOBJS += $(MACHINEOBJ)/upd71054.o
1570		endif
1571
1572		#-------------------------------------------------
1573		#
1574	1565	#@src/emu/machine/upd71071.h,MACHINES += UPD71071
1575	1566	#-------------------------------------------------
1576	1567

trunk/src/mess/mess.mak

r32565	r32566
527	527	#MACHINES += UPD4992
528	528	MACHINES += UPD4701
529	529	MACHINES += UPD7002
530		#MACHINES += UPD71054
531	530	MACHINES += UPD71071
532	531	MACHINES += UPD765
533	532	MACHINES += V3021

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