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{{motorola title|MC14500B}}
 
{{motorola title|MC14500B}}
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{{mpu
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{{chip
 
| name                = Motorola MC14500B
 
| name                = Motorola MC14500B
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| image              = <!-- actual image to use                                                    -->
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| image              = MC14500BCP.jpg
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| caption            = <!-- caption for the image specified                                        -->
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| caption            = 1-bit MC14500BCP
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| designer            = Motorola
 
| manufacturer        = Motorola
 
| manufacturer        = Motorola
 
| model number        = MC14500B
 
| model number        = MC14500B
 
| part number        = MC14500BCL
 
| part number        = MC14500BCL
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| part number 1       = MC14500BAL
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| part number 2       = MC14500BAL
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| part number 2       = MC14500BCP
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| part number 3       = MC14500BCP
 
| market              = Industrial
 
| market              = Industrial
 
| first announced    = 1976
 
| first announced    = 1976
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| electrical          = yes
 
| electrical          = yes
 
| power              = 500 mW
 
| power              = 500 mW
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| temp max           = 125 °C
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| v core              = 5 V
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| temp min           = -55 °C
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| v core tolerance    = 5 %
 +
| tjunc min          =
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| tjunc max           =
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| tcase min          = -55 °C
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| tcase max          = 125 °C
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| tstorage min       = -65 °C
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| tstorage max        = 150 °C
  
 
| packaging          = Yes
 
| packaging          = Yes
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| package type 2      = CerDIP
 
| package type 2      = CerDIP
 
}}
 
}}
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The '''Motorola MC14500B''' or '''Industrial Control Unit''' ('''ICU''') is a {{arch|1}} [[microprocessor]] designed by [[Motorola]] and released in 1976. Production continued well into the 1990s. The MC14500B was designed as an extremely low cost [[programmable logic controller]] suited for implementing various [[ladder logic]] circuits as replacement for older relay-based systems.
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The '''MC14500B''' or '''Industrial Control Unit''' ('''ICU''') is a {{arch|1}} [[microprocessor]] designed by [[Motorola]] and released in 1976. Production continued well into the 1990s. The MC14500B was designed as an extremely low cost [[programmable logic controller]] suited for implementing various [[ladder logic]] circuits as replacement for older relay-based systems.
  
 
== Architecture ==
 
== Architecture ==
 
{{main|motorola/mc14500#Architecture|l1=MC14500 Architecture}}
 
{{main|motorola/mc14500#Architecture|l1=MC14500 Architecture}}
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The MC14500B had a single 1-bit register to whole the result and supported {{motorola|mc14500#Instruction_Set|16 different operations}}.
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The MC14500B had a single 1-bit register to hold the result and supported {{motorola|mc14500/isa|16 different operations}}.
  
 
== Packaging ==
 
== Packaging ==
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* [[:File:MC14500B datasheet.pdf|MC14500B Datasheet]]
 
* [[:File:MC14500B datasheet.pdf|MC14500B Datasheet]]
 
* [[:File:Motorola MC14500B Industial Control Unit Handbook.pdf|Motorola MC14500B Industial Control Unit Handbook]]
 
* [[:File:Motorola MC14500B Industial Control Unit Handbook.pdf|Motorola MC14500B Industial Control Unit Handbook]]
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== See also ==
 +
* {{motorola|MC14500|MC14500 Family}}

Latest revision as of 16:31, 13 December 2017

Edit Values
Motorola MC14500B
MC14500BCP.jpg
1-bit MC14500BCP
General Info
DesignerMotorola
ManufacturerMotorola
Model NumberMC14500B
Part NumberMC14500BCL,
MC14500BAL,
MC14500BCP
MarketIndustrial
Introduction1976 (announced)
1976 (launched)
General Specs
FamilyMC14500
Frequency1 MHz
Microarchitecture
TechnologyCMOS
Word Size1 bit
Electrical
Power dissipation500 mW
Vcore5 V ± 5 %
Tcase-55 °C – 125 °C
Tstorage-65 °C – 150 °C

The MC14500B or Industrial Control Unit (ICU) is a 1-bit microprocessor designed by Motorola and released in 1976. Production continued well into the 1990s. The MC14500B was designed as an extremely low cost programmable logic controller suited for implementing various ladder logic circuits as replacement for older relay-based systems.

Architecture[edit]

Main article: MC14500 Architecture

The MC14500B had a single 1-bit register to hold the result and supported 16 different operations.

Packaging[edit]

The MC14500B came in a few different packages for different specifications.

Part Temperature range
MC14500BCL Military
MC14500BAL Industrial
MC14500BCP Industrial

Documents[edit]

See also[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=motorola/mc14500/mc14500b&oldid=71152"
Facts about "MC14500B - Motorola"
RDF feed
base frequency1 MHz (0.001 GHz, 1,000 kHz) +
core voltage5 V (50 dV, 500 cV, 5,000 mV) +
core voltage tolerance5 % +
designerMotorola +
familyMC14500 +
first announced1976 +
first launched1976 +
full page namemotorola/mc14500/mc14500b +
instance ofmicroprocessor +
ldate1976 +
main imageFile:MC14500BCP.jpg +
main image caption1-bit MC14500BCP +
manufacturerMotorola +
market segmentIndustrial +
max case temperature398.15 K (125 °C, 257 °F, 716.67 °R) +
max storage temperature423.15 K (150 °C, 302 °F, 761.67 °R) +
min case temperature218.15 K (-55 °C, -67 °F, 392.67 °R) +
min storage temperature208.15 K (-65 °C, -85 °F, 374.67 °R) +
model numberMC14500B +
nameMotorola MC14500B +
part numberMC14500BCL +, MC14500BAL + and MC14500BCP +
power dissipation0.5 W (500 mW, 6.705e-4 hp, 5.0e-4 kW) +
technologyCMOS +
word size1 bit (0.125 octets, 0.25 nibbles) +