diff --git a/.gitattributes b/.gitattributes
index b10d38eefc0..622030c016d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3048,8 +3048,6 @@ src/emu/machine/upd4992.c svneol=native#text/plain
 src/emu/machine/upd4992.h svneol=native#text/plain
 src/emu/machine/upd7002.c svneol=native#text/plain
 src/emu/machine/upd7002.h svneol=native#text/plain
-src/emu/machine/upd71054.c svneol=native#text/plain
-src/emu/machine/upd71054.h svneol=native#text/plain
 src/emu/machine/upd71071.c svneol=native#text/plain
 src/emu/machine/upd71071.h svneol=native#text/plain
 src/emu/machine/upd765.c svneol=native#text/plain
diff --git a/src/emu/machine/machine.mak b/src/emu/machine/machine.mak
index e6e67a8004e..764d5e01d55 100644
--- a/src/emu/machine/machine.mak
+++ b/src/emu/machine/machine.mak
@@ -1560,15 +1560,6 @@ ifneq ($(filter UPD7002,$(MACHINES)),)
 MACHINEOBJS += $(MACHINEOBJ)/upd7002.o
 endif
 
-#-------------------------------------------------
-#
-#@src/emu/machine/upd71054.h,MACHINES += UPD71054
-#-------------------------------------------------
-
-ifneq ($(filter UPD71054,$(MACHINES)),)
-MACHINEOBJS += $(MACHINEOBJ)/upd71054.o
-endif
-
 #-------------------------------------------------
 #
 #@src/emu/machine/upd71071.h,MACHINES += UPD71071
diff --git a/src/emu/machine/pit8253.h b/src/emu/machine/pit8253.h
index 3f736926b42..aa3997d4766 100644
--- a/src/emu/machine/pit8253.h
+++ b/src/emu/machine/pit8253.h
@@ -11,13 +11,33 @@
                     D4   4 |             | 21  _CS
                     D3   5 |             | 20  A1
                     D2   6 |    8253     | 19  A0
-                    D1   7 |             | 18  CLK2
+                    D1   7 |    8254     | 18  CLK2
                     D0   8 |             | 17  OUT2
                   CLK0   9 |             | 16  GATE2
                   OUT0  10 |             | 15  CLK1
                  GATE0  11 |             | 14  GATE1
                    GND  12 |_____________| 13  OUT1
 
+
+**********************************************************************
+                            _____   _____
+                 D7 <->  1 |*    \_/     | 24 --- Vdd
+                 D6 <->  2 |             | 23 <-- _WR
+                 D5 <->  3 |             | 22 <-- _RD
+                 D4 <->  4 |             | 21 <-- _CS
+                 D3 <->  5 |             | 20 <-- A1
+                 D2 <->  6 |  uPD71054C  | 19 <-- A0
+                 D1 <->  7 |             | 18 <-- CLK2
+                 D0 <->  8 |             | 17 --> OUT2
+               CLK0 -->  9 |             | 16 <-- GATE2
+               OUT0 <-- 10 |             | 15 <-- CLK1
+              GATE0 --> 11 |             | 14 <-- GATE1
+                GND --- 12 |_____________| 13 --> OUT1
+
+    uPD71054C (8MHz), uPD71054C-10 (10MHz) - it is a clone of Intel 82C54
+    also available in 28-pin QFP and 44-pin PLCC (many pins NC)
+
+
 ***************************************************************************/
 
 #ifndef __PIT8253_H__
diff --git a/src/emu/machine/upd71054.c b/src/emu/machine/upd71054.c
deleted file mode 100644
index 217547a3b75..00000000000
--- a/src/emu/machine/upd71054.c
+++ /dev/null
@@ -1,40 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:hap
-/**********************************************************************
-
-    NEC uPD71054 programmable timer/counter
-
-    TODO:
-    - x
-
-**********************************************************************/
-
-#include "machine/upd71054.h"
-
-
-const device_type UPD71054 = &device_creator<upd71054_device>;
-
-//-------------------------------------------------
-//  upd71054_device - constructor
-//-------------------------------------------------
-
-upd71054_device::upd71054_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
-	: device_t(mconfig, UPD71054, "NEC uPD71054", tag, owner, clock, "upd71054", __FILE__)
-{
-}
-
-//-------------------------------------------------
-//  device_start - device-specific startup
-//-------------------------------------------------
-
-void upd71054_device::device_start()
-{
-}
-
-//-------------------------------------------------
-//  device_reset - device-specific reset
-//-------------------------------------------------
-
-void upd71054_device::device_reset()
-{
-}
diff --git a/src/emu/machine/upd71054.h b/src/emu/machine/upd71054.h
deleted file mode 100644
index 7a05c21eedc..00000000000
--- a/src/emu/machine/upd71054.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:hap
-/**********************************************************************
-
-    NEC uPD71054 programmable timer/counter
-
-    Copyright MAME Team.
-    Visit http://mamedev.org for licensing and usage restrictions.
-
-**********************************************************************
-                            _____   _____
-                 D7 <->  1 |*    \_/     | 24 --- Vdd
-                 D6 <->  2 |             | 23 <-- _WR
-                 D5 <->  3 |             | 22 <-- _RD
-                 D4 <->  4 |             | 21 <-- _CS
-                 D3 <->  5 |             | 20 <-- A1
-                 D2 <->  6 |  uPD71054C  | 19 <-- A0
-                 D1 <->  7 |             | 18 <-- CLK2
-                 D0 <->  8 |             | 17 --> OUT2
-               CLK0 -->  9 |             | 16 <-- GATE2
-               OUT0 <-- 10 |             | 15 <-- CLK1
-              GATE0 --> 11 |             | 14 <-- GATE1
-                GND --- 12 |_____________| 13 --> OUT1
-
-    uPD71054C (8MHz), uPD71054C-10 (10MHz)
-    also available in 28-pin QFP and 44-pin PLCC (many pins NC)
-
-**********************************************************************/
-
-#pragma once
-
-#ifndef _UPD71054_H
-#define _UPD71054_H
-
-#include "emu.h"
-
-
-//**************************************************************************
-//  INTERFACE CONFIGURATION MACROS
-//**************************************************************************
-
-//..
-
-
-
-//**************************************************************************
-//  TYPE DEFINITIONS
-//**************************************************************************
-
-// ======================> upd71054_device
-
-class upd71054_device : public device_t
-{
-public:
-	upd71054_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
-protected:
-	// device-level overrides
-	virtual void device_start();
-	virtual void device_reset();
-
-private:
-
-};
-
-// device type definition
-extern const device_type UPD71054;
-
-
-#endif /* _UPD71054_H */
diff --git a/src/mame/mame.mak b/src/mame/mame.mak
index 880a3d397bb..329de7496aa 100644
--- a/src/mame/mame.mak
+++ b/src/mame/mame.mak
@@ -537,7 +537,6 @@ MACHINES += UPD1990A
 MACHINES += UPD4992
 MACHINES += UPD4701
 MACHINES += UPD7002
-MACHINES += UPD71054
 #MACHINES += UPD71071
 MACHINES += UPD765
 MACHINES += V3021
diff --git a/src/mess/mess.mak b/src/mess/mess.mak
index 881926b85c4..ca411b1e79d 100644
--- a/src/mess/mess.mak
+++ b/src/mess/mess.mak
@@ -527,7 +527,6 @@ MACHINES += UPD1990A
 #MACHINES += UPD4992
 MACHINES += UPD4701
 MACHINES += UPD7002
-#MACHINES += UPD71054
 MACHINES += UPD71071
 MACHINES += UPD765
 MACHINES += V3021