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Editing 1970s microprocessor chronology

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The 1970s brought the [[microprocessor]] revolution with smaller, faster, and cheaper [[integrated circuits]] packing all the components necessary for a fully functional system in one to three individual chips.
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The 1970s brought the [[microprocessor]] revolution with smaller, faster, and cheaper [[integrated circuits]].
  
 
{| class="wikitable"
 
{| class="wikitable"
 
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! Year !! Qt !! Intel  !! National !! NEC !! Rockwell !! Motorola !! Toshiba !! Mostek !! GI !! AMI !! Hitachi !! Fairchild !! TI !! RCA !! Signetics !! AMD !! EA
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! Year !! Qt !! Intel  !! National !! NEC !! Rockwell !! Motorola !! Toshiba !! Mostek !! GI !! AMI !! Hitachi !! Fairchild !! TI
 
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|-
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| rowspan="4" | 1971 || 1Q ||  || || || || || || || || || || [[Fairchild PPS-25|PPS-25]] || || || || ||
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| rowspan="4" | 1971 || 1Q ||  || || || || || || || || || || [[Fairchild PPS-25|PPS-25]] ||
 
|-
 
|-
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| 2Q ||  || || || || || || || || || || || || || || ||
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| 2Q ||  || || || || || || || || || || ||
 
|-
 
|-
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| 3Q || || || || || || || || || || || || || || || ||
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| 3Q || || || || || || || || || || || ||
 
|-
 
|-
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| 4Q || [[Intel 4004|4004]] || || || || || || || || || || || || || || ||
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| 4Q || [[Intel 4004|4004]] || || || || || || || || || || ||
 
|-
 
|-
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| rowspan="4" | 1972 || 1Q || [[Intel 8008|8008]] || || || || || || || || || || || || || || ||
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| rowspan="4" | 1972 || 1Q || [[Intel 8008|8008]] || || || || || || || || || || ||
 
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| 2Q || || || || [[Rockwell PPS-4|PPS-4]] || || || || || || || || || || || ||
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| 2Q || || || || [[Rockwell PPS-4|PPS-4]] || || || || || || || ||
 
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| 3Q || || || || || || || || || || || || || || || ||
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| 3Q || || || || || || || || || || || ||
 
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| 4Q ||  || || || || || || || || || || || || || || ||
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| 4Q ||  || || || || || || || || || || ||
 
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| rowspan="4" | 1973 || 1Q || || [[National IMP-16|IMP-16]] || [[NEC uPD751|uPD751]] || || || || || || || || || || || || ||
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| rowspan="4" | 1973 || 1Q || || [[National IMP-16|IMP-16]] || [[NEC uPD751]] || || || || || || || || ||
 
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| 2Q ||  || || || || || [[Toshiba T3472|T3472]] || || || || || || || || || ||
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| 2Q ||  || || || || || [[Toshiba T3472|T3472]]<ref group=note1>Exact release date is unknown</ref> || || || || || ||
 
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| 3Q || ||  || [[NEC μCOM 4|μCOM 4]] || || || || || || || || || || || || ||
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| 3Q || ||  || [[NEC μCOM 4|μCOM 4]] || || || || || || || || ||
 
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| 4Q || || || || || || || || || || || || || || || ||
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| 4Q || || || || || || || || || || || ||
 
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| rowspan="4" | 1974 || 1Q || [[Intel 8080|8080]] || || [[National IMP-8|IMP-8]] || || || || [[Mostek 5065|5065]] || || || || || [[TMS1000]] || || || ||
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| rowspan="4" | 1974 || 1Q || [[Intel 8080|8080]] || || [[National IMP-8|IMP-8]] || || || || [[Mostek 5065|5065]] || || || || || [[TMS1000]]
 
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|-
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| 2Q || || || || || [[Motorola 6800|6800]] || [[Toshiba T3190|T3190]] || || || || || || || || || ||
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| 2Q || || || || || [[Motorola 6800|6800]] || [[Toshiba T3190|T3190]] || || || || || ||
 
|-
 
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| 3Q || [[Intel 3000|3000]] || || || || || [[Toshiba TLCS-12|TLCS-12]] || || [[GI CP1600|CP1600]] || || || || || || || ||
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| 3Q || [[Intel 3000|3000]] || || || || || || || [[GI CP1600|CP1600]] || || || ||
 
|-
 
|-
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| 4Q || [[Intel 4040|4040]] || || || || || || || || || [[National IMP-4|IMP-4]] || || || || || ||
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| 4Q || [[Intel 4040|4040]] || || || || || || || || || [[National IMP-4|IMP-4]] || ||
 
|-
 
|-
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| rowspan="4" | 1975 || 1Q || || || || [[Rockwell PPS-8|PPS-8]] || || || || || [[AMI 9209|9209]] || [[Hitachi HD35404|HD35404]] || [[Fairchild F8|F8]] || || || ||
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| rowspan="4" | 1975 || 1Q || || || || [[Rockwell PPS-8|PPS-8]] || || || || || [[AMI 9209|9209]] || [[Hitachi HD35404|HD35404]] || [[Fairchild F8|F8]] ||
 
|-
 
|-
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| 2Q ||  || || [[NEC μCOM 80|μCOM 80]] || || || || || || || || || || [[RCA COSMAC 1801|COSMAC 1801]] || [[Signetics 2650|2650]] || ||
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| 2Q ||  || || || || || || || || || || ||
 
|-
 
|-
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| 3Q || || || [[NEC μCOM 16|μCOM 16]] || [[Rockwell PPS-4/2|PPS-4/2]] || || || || || || || || || [[RCA COSMAC 1802|COSMAC 1802]] || || [[AMD Am9080|Am9080]] ||
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| 3Q || || || || [[Rockwell PPS-4/2|PPS-4/2]] || || || || || || || ||
 
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| 4Q || || || || || || || || || || || || || || || ||
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| 4Q || || || || || || || || || || || ||
 
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| rowspan="4" | 1976 || 1Q || || [[National SC/MP|SC/MP]] || || || || || || || || || || || || || || [[EA9002]]
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| rowspan="4" | 1976 || 1Q || || || || || || || || || || || ||
 
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| 2Q || || || [[NEC μCOM 41|μCOM 41]] || || || [[Toshiba T3412|T3412]] || || || || [[HMCS-6800]] || || [[TMS9900]] || || ||
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| 2Q || || || [[NEC μCOM 41|μCOM 41]] || || || || || || || || ||
 
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| 3Q || || || || || || || || || || || || || || || ||
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| 3Q || || || || || || || || || || || ||
 
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| 4Q || || || || || || || || || || || || || || || ||
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| 4Q || || || || || || || || || || || ||
 
|}
 
|}
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<references group="note1"/>
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== See also ==
 
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* [[4-bit architecture]]
 
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* [[8-bit architecture]]
 
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* [[12-bit architecture]]
 
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* [[16-bit architecture]]
 
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[[Category:microprocessor chronology]]
 

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