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Intel 8080 - 1974

Intel 8080 is a enhanced version of Intel 8008 microprocessor (CPU). Its operation speed reaches 2 Mhz and it has direct memory address access, supports over 7 level stacking and addresses memory up to 64KB.
Intel 8080 was the processor of Altair personal computer, named after the destination of the starship Enterprise from the Star Trek TV show. It was also the first well known brand for personal computers. The computer kit was sold at US$395.00 per unit. The sales reaches over ten thousand in just a few months and created a milestone in personal computer history. Bill Gates actually saw the cover story about Altair 8080, which uses Intel 8080 as its CPU, and decided to design a programming language - BASIC for the computer. That led to the birth of Microsoft, which changed his life and world forever.
Intel C8080A is the revised version of Intel C8080. The purple ceramic C8080A microprocessor at right is the rarest version of the product line; there are only five of them known in the world (from the same lot). The purple C8080A was produced later than those ordinary white ceramic C8080A, even later than the second revision C8080B. It should be last ceramic version of 8008 product line (maybe they ran out of white ceramic package at the time?).
P8080A is the cheaper package version of Intel 8080. In fact, due to the success of the 8080, many manufacturers also start cloning this processor. Countries, like Japan, Russia, Hungary, Romania and Poland, all had tried to produce cloned version of Intel 8008.
| Process: |
10 micron, 4,500 transistors |
| Package: |
40-pin ceramic DIP |
| Data Bandwidth: |
8 bit |
| Working Voltage: |
5V |
| Released Clock Speed(s) |
2 Mhz |
|
Intel 8080 Purple (C8080A) [F] [B]
Intel 8080 (C8080A) [F] [B]
Intel 8080 (P8080A) [F] [B]

Intel 8080¬°8008ªº¥[±jª©¤¤¥¡³B²z¾¹´¹¤ù¡]CPU¡^¡A¨ä¹Bºâ³t«×¹F¨ì2 Mhz¡A¦³ª½±µ°O¾ÐÅé©w§}¡B¤ä´©¶W¹L¤C¼h°ïÅ|¡B¨Ã¤ä´©¨ì64KBªº°O¾ÐÅ骺¯SÂI¡C
8080³Q¥Î©ó·í®É¤@ºØ«~µP¬°Altair¡]²o¤û¬P¡A³oÓ¦W¦r¨Ó·½©ó·í®É¹qµø¼@¡u¬P»Ú©_¯è¡vªº¥ø·~¸¹¤ÓªÅ²îªº³Ì²×¥Øªº¦a¡^ªº¹q¸£¤W¡C³o¤]¬O¦³¥v¥H¨Ó²Ä¤@Óª¾¦WªºÓ¤H¹q¸£¡C·í®É³oºØ¹q¸£ªº®M¥ó°â»ù¬O395¬ü¤¸¡Aµuµu¼Æ¤ëªº®É¶¡ùر¡A¾P°â·~ÁZ¹F¨ì¤F¼Æ¸U³¡¡A³Ð³y¤FÓ¤H¹q¸£¾P°â¾ú¥vªº¤@Ó¨½µ{¸O¡C¤ñº¸¡E»\¯÷¡]Bill Gates¡^·íªì´N¬O¦bÂø»x¤W¬Ý¨ì¨Ï¥ÎIntel 8080·í¤¤¥¡³B²z¾¹´¹¤ù¡]CPU¡^ªºAltair 8080¹q¸£¤~¨M©w¨ÓÀ°³o´Ú¹q¸£³]pBASICµ{¦¡»y¨¥¡A·íµM«á¨Óªº·L³nÅQ·~¤]´N¬O±q³o¥x¹q¸£¶}©lªº¡C
Intel C8080A¬°Intel C8080ªº§ï¨}ª©¡C¥kÃä³oÁûµµ¦â³³²¡C8080A¬°¦P«¬¸¹¸Ì±³Ìµ}¦³ªºª©¥»¡A¥þ¥@¬É¥Ø«e¤wª¾¥u¦³¤Áû¡]³£¬O¦P¤@§å¡^¡C³o´Úµµ¦â³³²¡C8080Aªº¥Í²£¤é´Á¤ñ¤@¯ëªº¥Õ¦â³³²¡C8080An±ß«Ü¦h¡A¦Ó¥B¤ñ«á¨Ó±À¥XªºC8080BÁÙn±ß¡AÀ³¸Ó¬O^¯Sº¸³³²¡ª©8080³Ì«á¤@§å²£«~¡]»¡¤£©w¬O¦]¬°¥Õ¦â³³²¡«Ê¸Ë¥Î§¹¤F¡H¡^¡C
P8080A¬°8008ªº¶q²£ª©¡C¹ê»Ú¤W¡A¥Ñ©ó³o´Ú³B²z¾¹ªº¦¨¥\¡A«Ü¦h¼t°Ó¤]§ë¤J¥Í²£³o´Ú³B²z¾¹¡A¥]¬A¤é¥»¡B«Xù´µ¡B¦I¤ú§Q¡Bù°¨¥§¨È¥H¤ÎªiÄõ³£¦³¥Í²£³o´Ú·L³B²z¾¹¡C
| »sµ{¡G |
10 micron |
| «Ê¸Ë¡G |
40-pin ceramic DIP |
| ¸ê®ÆÀW¼e¡G |
8 bit |
| ¤u§@¹qÀ£¡G |
5V |
| ¤u§@®É¯ß¡G |
2 Mhz |
|
Intel 8080 µµ¦â³³²¡ (C8080A) ¥¿ ¤Ï
Intel 8080 (C8080A) ¥¿ ¤Ï
Intel 8080 (P8080A) ¥¿ ¤Ï
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