Semiconductor & Computer Engineering
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| {{\|8008-1}} || 800 kHz || DIP18 | | {{\|8008-1}} || 800 kHz || DIP18 | ||
|} | |} | ||
| + | ===2nd source=== | ||
| + | * 8008 | ||
| + | ** [[Microsystems International MF8008R]] | ||
| + | ** [[Siemens SAB8008C]] | ||
| + | ** [[Siemens SAB8008D]] | ||
| + | * 8008-1 | ||
| + | ** [[Microsystems International MF8008-1R]] | ||
| + | ** [[Siemens SAB8008-1C]] | ||
| + | ** [[Siemens SAB8008-1D]] | ||
== Architecture == | == Architecture == | ||
Revision as of 23:51, 26 March 2016
| Intel MCS-8 | |
| |
| CPU, 8008-1 higher speed variant | |
| Developer | Intel |
| Manufacturer | Intel |
| Type | microprocessors |
| Production | 1972-1983 |
| Release date | April 1, 1972 |
| Architecture | 8-bit word, 14-bit addressing |
| ISA | 8008 |
| Word size | 8 bit 1 octets
2 nibbles |
| Process | 10 μm 10,000 nm
0.01 mm |
| Technology | pMOS |
| Clock | 500 kHz-800 kHz |
| Package | DIP18 |
The MCS-8 (Micro Computer Set-8) was a family of 8-bit microprocessor chipsets developed by Intel. Introduced on April, 1972, the MCS-8 featured the 8008 CPU.
History
- See also: TMX-1795
By mid 1969 Datapoint Corporation, then Computer Terminal Corporation (CTC), was looking to create a more powerful machine. Convinced this could be achieved by creating a more complex integrated circuit, CTC commissioned Intel. Texas Instruments was also brought in as a possible alternative. Intel had a working specs for the 8008 (also known as 1201) by January or February of 1970. The chip was planned to be center of CTC's Datapoint 2200. Later the same year, TI's own TMX1795 prototype which was based on Intel's own specs was send to CTC. CTC rejected it shortly after due to various design bugs. CTC eventually scrapped the 1201 idea entirely and went with a discrete TTL instead.
Following a slight redesign in 1971 with the help of Federico Faggin (the designer of the 4004), the modified chip was once again delivered to CTC. By that time CTC had moved on entirely onto the Datapoint 2200 II. The 1201 was no longer adequate for their product. CTC decided to abandon the 1201 idea, leaving the design's intellectual property to Intel. Intel renamed the 1201 8008 which end up being hugely successful.
Members
| Part | Frequency | Package |
|---|---|---|
| 8008 | 500 kHz | DIP18 |
| 8008-1 | 800 kHz | DIP18 |
2nd source
- 8008
- 8008-1
Architecture
 |
This section is empty; you can help add the missing info by editing this page. |
ISA
- Main article: 8008 ISA
The MCS-8/8008 ISA has 48 instructions.
| |
This section requires expansion; you can help adding the missing info. |
 |
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. |
| designer | Intel +, Ted Hoff +, Stan Mazor +, Hal Feeney + and Federico Faggin + |
| full page name | intel/mcs-8 + |
| instance of | microprocessor family + |
| instruction set architecture | 8008 + |
| main designer | Intel + |
| manufacturer | Intel + |
| name | Intel MCS-8 + |
| package | DIP18 + |
| process | 10,000 nm (10 μm, 0.01 mm) + |
| technology | pMOS + |
| word size | 8 bit (1 octets, 2 nibbles) + |