아래내용에서 1802라는 시피유가 보이저나 갈릴레오에
사용되었다고 나오는지 아니면 그것이 낭설이라고 나오는지 알려주세요 ^^
In addition to standard CMOS technology, the 1802 was also available fabricated in Silicon on Sapphire semiconductor process technology, which gives it a degree of resistance to radiation and electrostatic discharge (ESD). Along with its extreme low-power abilities, this makes the chip well-suited in space applications (also, at the time the 1802 was introduced, very few, if any, other radiation-hardened microprocessors were available in the market).
The Galileo spacecraft used multiple 1802 microprocessors.[5] The 1802 has often been incorrectly claimed to have been used in the earlier Viking and Voyager spacecraft, but it was not available at the time those spacecraft were being designed, and primary sources describe the Viking and Voyager computers as having architectures very dissimilar to the 1802, and not being microprocessor-based. The 1802 has been widely used in Earth-orbiting satellites mainly for their primary computer but since the 1990s its use as a low complexity flight control and telecom systems computer has dominated.[6]
The 1802 was also used in ACAL, a microprocessor based system for the detection of gasses in chemical warfare. ACAL was designed by Oldelft / Delft Instruments, a Dutch company in the military & defence business. ACAL only got as far as prototype stage and never made production.[citation needed]
Commercial applications included the MIL Key building access control system, made in Australia, and marketed by Philips in Europe in the 1980s.[citation needed]
A number of early microcomputers were based on the 1802, including the Comx-35, COSMAC ELF (1976), COSMAC VIP, Netronics ELF II, Quest SuperELF, Finnish Telmac 1800 and Oscom Nano, and Yugoslav Pecom 32 and 64, as well as the RCA Studio II video game console (one of the first consoles to use bitmapped graphics).
The first high-level language available for the 1802 was Forth, provided by Forth, Inc. in 1976.
The Galileo spacecraft used multiple 1802 microprocessors.[5]
°¥¸±·¹¿À¿¡ ¸ÖƼ/´ÙÁß 1802 ¸¶ÀÌÅ©·Î ÇÁ·Î¼¼¼°¡ »ç¿ëµÇ¾ú´Ù.
The 1802 has often been incorrectly claimed to have been used in the earlier Viking and Voyager spacecraft,
¿ä³ðÀÇ 1802°¡ ¹ÙÀÌÅ·À̳ª º¸ÀÌÀú¿¡ žÀçµÇ¾ú´Ù°í ¿ÀµµµÇ¾úÁö¸¸
but it was not available at the time those spacecraft were being designed,
¿ä³ðÀÇ ¿ìÁÖ¼±ÀÌ µðÀÚÀ뵃 ¶§¿¡´Â ¾ÆÁ÷ 1802°¡ ³ª¿ÀÁö ¾Ê¾Ò¾ú´Ù.
and primary sources describe the Viking and Voyager computers as having architectures very dissimilar to the 1802, and not being microprocessor-based. The 1802 has been widely used in Earth-orbiting satellites mainly for their primary computer but since the 1990s its use as a low complexity flight control and telecom systems computer has dominated.[6]
The 1802 was also used in ACAL, a microprocessor based system for the detection of gasses in chemical warfare. ACAL was designed by Oldelft / Delft Instruments, a Dutch company in the military & defence business. ACAL only got as far as prototype stage and never made production.[citation needed]
Commercial applications included the MIL Key building access control system, made in Australia, and marketed by Philips in Europe in the 1980s.[citation needed]
A number of early microcomputers were based on the 1802, including the Comx-35, COSMAC ELF (1976), COSMAC VIP, Netronics ELF II, Quest SuperELF, Finnish Telmac 1800 and Oscom Nano, and Yugoslav Pecom 32 and 64, as well as the RCA Studio II video game console (one of the first consoles to use bitmapped graphics).
The first high-level language available for the 1802 was Forth, provided by Forth, Inc. in 1976.
´äÀ̵Ǽ̱æ....
NASA JPL¿¡ º¸ÀÌÀú ÀÚ·á µÚÀûÀÌ´Ï±î ºñ½ÁÇÑ ÀÚ·á°¡ Àֳ׿ä. JPLÀÌ GE¿¡ ÄÁÆ®·Ñ ½Ã½ºÅÛÀº ¿äûÇؼ ¸¸µç°Í °°³×¿ä.
http://voyager.jpl.nasa.gov/faq.html
What kind of computers are used on the Voyager spacecraft?
" interrupt driven computer, similar to processors", There is no clock chip
p.s Áö±¸·ÎºÎÅÍ ½Ç½Ã°£ °Å¸®µµ º¸¿©Áֳ׿ä. ^^
¹ø¿ª±â´Â ¿©±â »çÀÌÆ®¸¦ ÀÌ¿ëÇϼ¼¿ä..
À¥ÁÖ¼Ò ¹ø¿ªµµ µË´Ï´Ù.