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Motorola 6800: 1977: Heathkit H8: Intel 8080: 1977: All parts, case and power supply, detailed instructions: Heathkit was a notable manufacturer of electronics kits: Heathkit H11: LSI-11: 1977: All parts, case and power supply, detailed instructions: A 16-bit microcomputer compatible with a PDP-11: Electronics Australia 77up2 aka "Baby 2650 ...
The Motorola 6800 microprocessor was the first for which an undocumented assembly mnemonic HCF became widely known. The operation codes (opcodes—the portions of the machine language instructions that specify an operation to be performed) hexadecimal 9D and DD were reported and given the unofficial mnemonic HCF in a December 1977 article by Gerry Wheeler in BYTE magazine on undocumented ...
The Motorola 68000 series (also known as 680x0, m68000, m68k, or 68k) is a family of 32-bit complex instruction set computer (CISC) microprocessors.During the 1980s and early 1990s, they were popular in personal computers and workstations and were the primary competitors of Intel's x86 microprocessors.
The SWTPC 6800 Computer System, simply referred to as SWTPC 6800, is an early microcomputer developed by the Southwest Technical Products Corporation and introduced in 1975. It was built around the Motorola 6800 microprocessor, from which it gets its name. The SWTPC 6800 was one of the first microcomputers based around the Motorola 6800. [1]
Bitter cold – along with a chance of snow – is in the latest forecast for President-elect Donald J. Trump's Inauguration Day.
Five years ago, Meghan Markle and Prince Harry broke the royal mold. On Jan. 8, 2020, the Duke and Duchess of Sussex made the bombshell announcement that they planned to step back as senior ...
High school football enthusiasts who want to place a bet on a big game have no choice but to turn to an offshore site. Accepting a wager on high school sports is outlawed in Nevada and other U.S ...
The 6800 architecture was a TTL-compatible LSI design modeled after the DEC PDP-11 processor. [33] The 6800 had an 8-bit bidirectional data bus, a 16-bit address bus that could address 64 KB of memory, and came in a 40-pin DIP package. The 6800 had two 8-bit accumulators, a 16-bit index register, and a 16-bit stack pointer.