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6800

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Die shot of Motorola 6800 1Die shot of Motorola 6800 1

  1. Die shot of Motorola 6800 microprocessor (MC6800L, C2 mask, 7742 date code) by Pauli Rautakorpi, Category:Motorola M6800 - Wikimedia Commons↩︎

The 6800 (M6800) was an 8-bit microprocessor designed and marketed by Motorola in 1974, with an architecture and orthogonal instruction set influenced by Digital Equipment Corporation PDP-11. Opposed to Intel's 8080 and MOS Technology 6502, the 6800 was a big-endian machine, concerning the byte-order of 16-bit words in memory.

Contents
  1. Architecture
  2. See also
  3. Manuals
  4. External Links
    1. 6800
    2. 6800 Controller
  5. References

Architecture

The 6800 had two accumulators and a 16-bit index register, stack- and instruction pointer. The direct addressing mode allowed fast access the first 256 bytes of memory. MC6800 registers and I/O lines 1

See also

Manuals

2

6800

6800 Controller

References

Up one Level

  1. Motorola 6800 from Wikipedia↩︎

  2. Manuals hosted by the Internet Archive↩︎

  3. HD6301Y0 Datasheet(PDF) - Hitachi Semiconductor↩︎

  4. Hitachi HD6301V1 from Schachcomputer.info Wiki↩︎

Categories: Die

What links here

Contributors: GerdIsenberg.