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− | + | The '''GI SBA-1''' ('''General Instrument Microelectronics Sequential Boolean Analyzer-1''') is a [[1-bit architecture]] microprocessor developed by [[General Instrument|General Instrument's]] [[General Instrument Microelectronics|Microelectronics]] division. The chip featured 24 basic instructions, 16-level stack, and storage. This is an identical version of the [[GI SBA]] without the on-chip ROM. ROM data lines instead were brought out allowing external RAM or ROM to be hooked up. | |
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+ | [[Category:1-bit microprocessors]] |
Facts about "SBA-1 - General Instrument"
family | SBA + |
first launched | November 1977 + |
full page name | general instrument/sba/sba-1 + |
instance of | microcontroller + |
manufacturer | General Instrument + |
market segment | Industrial + |
max operating temperature | 70 °C + |
min operating temperature | 0 °C + |
model number | SBA-1 + |
name | GI SBA-1 + |
package | DIP40 + |
ram | 1.5e-5 MB (0.015 kB, 15 B, 120 b, 1.5e-8 GB) + |
ram breakdown | 120x1 bits + |
technology | nMOS + |
word size | 1 bit (0.125 octets, 0.25 nibbles) + |