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Difference between revisions of "rockwell international/pps-4/10660"
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{{stub}}
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{{rockwell title|PPS-4 (10660)}}
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{{Microprocessor
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{{chip
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|name             = Rockwell PPS-4
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|name=Rockwell PPS-4
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<!--|image           = -->
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|image=<!-- actual image to use                                                    -->
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|developer        = [[Rockwell International]]
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|caption=<!-- caption for the image specified                                        -->
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|intro_date      = 1972
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|designer=Rockwell International
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|model           = 10660<br />12660
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|manufacturer=Rockwell International
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|transistors      =
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|model number=PPS-4
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|clock            = 256 kHz (PPS/1)<br />198.864 Khz (PPS/2)
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|part number=10660
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|bus_width        = 4-bit
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|part number 2=12660
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|lithography      =  
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|first launched=August, 1972
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|mem_max          = 2KB
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|family=PPS-4
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|mem_addressable  = 4KB
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|frequency=198.864 kHz
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|gpio            = 31 ports<ref name=datasheet />
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|microarch=PPS-4
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|package         = 42-pin [[QUIL]]<ref name=datasheet />
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|process=10 μm
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|transistors=1,900
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|die area=12 mm²
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|word size=4 bit
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|max memory=2 KiB
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|max memory addr=4 KiB
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|tdp=600 mW
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|temp min=0 °C
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|temp max=70 °C
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|packaging=Yes
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|package=QIL42
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|package type=QIL
 
}}
 
}}
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The '''PPS-4''' (also known by its part number '''10660''') was a {{arch|4}} [[microprocessor]] designed by [[Rockwell International]] and first produced at the 3rd quarter of 1972, making it one of the earliest commercially available microprocessors. The PPS-4 is part of the {{rockwell|PPS-4|PPS-4 Family}}.
  
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The '''Rockwell PPS-4''' (Also '''PPS-4/1''', '''PPS-4/2''') was a 4-bit [[microprocessor]] designed by [[Rockwell International]] and first produced at the 3rd quarter of 1972.<ref name=datasheet>[http://bitsavers.trailing-edge.com/pdf/rockwell/PPS-4/mm78.pdf Data Sheet]</ref> The [[chip]] came in a 42-pin [[quadruple in-line package]] and was fabricated using metal gate technology as opposed to the [[Intel 4004]] which used silicon gate technology. The PPS-4 was one of a handful of microprocessors introduced before 1975.<ref>[http://www.cpushack.com/2013/05/06/cpu-of-the-day-rockwell-pps-41-the-other-4-bit-processor/ CPU of the Day: Rockwell PPS-4/1 The other 4-bit Processor]</ref> In 1975 Rockwell released a second revision of the chip which was marked '''PPS-4/2'''.<ref name=antiquetech>[http://www.antiquetech.com/?page_id=796]</ref> Various Gottlieb's pinball machines use the PPS-4.<ref name=antiquetech /> Unlike the Intel 4004, the PPS-4 was produced and sold throughout the 1980s.
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It appears that in 1975-6 Rockwell might have renamed the 10660 to 12660 after introducing the {{rockwell|pps-4/11660|PPS-4/2}}. It's not exactly clear if any actual changes were done to the die itself, but its entirely possible.
  
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== System ==
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== Instruction set ==
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Similarly to the [[Intel 4004]], the Rockwell PPS-4 required two additional support chips: a [[clock generator]] and [[ROM]] memory. The chip came in a 42-pin [[QIP]] package. 12 I/O terminals are available for general purpose I/O.
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{{main|rockwell international/pps-4/instruction set|l1=PPS-4 Instruction Set}}
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{{empty section}}
  
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{| class="wikitable"
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== See also ==
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|-
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* {{rockwell|PPS-4}}
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! Model !! Description
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* {{rockwell|PPS-4/11660|11660}}
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|-
 
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| PPS-4 || CPU
 
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|-
 
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| PPS-4/2 || CPU
 
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|-
 
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| 10706 || [[Clock generator]]
 
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|-
 
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| 10738 || [[Bus interface]]
 
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|-
 
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| 11049 || [[Interval timer]]
 
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|-
 
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| 10686 || [[General purpose I/O]]
 
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|-
 
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| 10696 || [[General purpose I/O]]
 
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|-
 
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| 10736 || dot matrix printer controller
 
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|-
 
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| 10788 || keyboard/display controller
 
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|-
 
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| 10789 || printer controller
 
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|-
 
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| 10815 || keyboard/printer controller
 
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|-
 
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| 10930 || [[Serial data controller]]
 
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|-
 
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| 15380 || dot matrix printer controller
 
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|}
 
  
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== Versions ==
 
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The PPS-4 came in two versions: ''10660'' and the ''12660''. The difference between the two is unclear.
 
  
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{| class="wikitable"
 
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|-
 
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! Manufacturer !! Model !! Package
 
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|-
 
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| Rockwell || PPS-4 || Black plastic, 42-pin QUIP
 
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|-
 
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| Rockwell || PPS-4/1 || Black plastic, 42-pin QUIP
 
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|-
 
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| Rockwell || PPS-4/2 || White ceramic, 42-pin QUIP
 
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|-
 
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| Rockwell || PPS-4/2 || Black plastic, 42-pin QUIP
 
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|}
 
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== Instruction set ==
 
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The PPS-40 came with a relatively large set of instruction.
 
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== References ==
 
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{{reflist}}
 
  
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{{stub}}
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{{DEFAULTSORT:10660, Rockwell}}
 
[[Category:4-bit microprocessors]]
 
[[Category:4-bit microprocessors]]
 
[[Category:1972 microprocessors]]
 
[[Category:1972 microprocessors]]
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[[Category:Rockwell International microprocessors]]
 
[[Category:Microprocessor stubs]]
 
[[Category:Microprocessor stubs]]

Latest revision as of 22:25, 16 July 2022

Edit Values
Rockwell PPS-4
no photo (ic).svg
General Info
DesignerRockwell International
ManufacturerRockwell International
Model NumberPPS-4
Part Number10660,
12660
IntroductionAugust, 1972 (launched)
General Specs
FamilyPPS-4
Frequency198.864 kHz
Microarchitecture
MicroarchitecturePPS-4
Process10 μm
Transistors1,900
Die12 mm²
Word Size4 bit
Max Memory2 KiB
Max Address Mem4 KiB
Electrical
TDP600 mW
OP Temperature0 °C – 70 °C

The PPS-4 (also known by its part number 10660) was a 4-bit microprocessor designed by Rockwell International and first produced at the 3rd quarter of 1972, making it one of the earliest commercially available microprocessors. The PPS-4 is part of the PPS-4 Family.

It appears that in 1975-6 Rockwell might have renamed the 10660 to 12660 after introducing the PPS-4/2. It's not exactly clear if any actual changes were done to the die itself, but its entirely possible.

Instruction set[edit]

Main article: PPS-4 Instruction Set
New text document.svg This section is empty; you can help add the missing info by editing this page.

See also[edit]


Text document with shapes.svg This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information.
Retrieved from "https://en.wikichip.org/w/index.php?title=rockwell_international/pps-4/10660&oldid=100325"
Facts about "PPS-4 (10660) - Rockwell International"
RDF feed
base frequency0.199 MHz (1.98864e-4 GHz, 198.864 kHz) +
designerRockwell International +
die area12 mm² (0.0186 in², 0.12 cm², 12,000,000 µm²) +
familyPPS-4 +
first launchedAugust 1972 +
full page namerockwell international/pps-4/10660 +
instance ofmicroprocessor +
ldateAugust 1972 +
manufacturerRockwell International +
max memory0.00195 MiB (2 KiB, 2,048 B, 1.907349e-6 GiB, 1.862645e-9 TiB) +
max memory address4 KiB +
max operating temperature70 °C +
microarchitecturePPS-4 +
min operating temperature0 °C +
model numberPPS-4 +
nameRockwell PPS-4 +
part number10660 + and 12660 +
process10,000 nm (10 μm, 0.01 mm) +
tdp0.6 W (600 mW, 8.046e-4 hp, 6.0e-4 kW) +
transistor count1,900 +
word size4 bit (0.5 octets, 1 nibbles) +