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gptkbp:instanceOf
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gptkb:architecture
|
|
gptkbp:addressingModes
|
orthogonal addressing modes
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|
gptkbp:alsoKnownAs
|
Motorola 68000 family ISA
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|
gptkbp:architecture
|
CISC
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|
gptkbp:developedBy
|
gptkb:Motorola
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gptkbp:endianSupport
|
big-endian
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|
gptkbp:hasOpcodeLength
|
variable
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|
https://www.w3.org/2000/01/rdf-schema#label
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68000 family ISA
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|
gptkbp:influenced
|
ColdFire ISA
Apollo Guidance Computer (indirectly, via design philosophy)
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gptkbp:influencedBy
|
gptkb:DEC_VAX
gptkb:IBM_System/360
gptkb:PDP-11
|
|
gptkbp:introducedIn
|
1979
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|
gptkbp:memoryBusWidth
|
24-bit
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|
gptkbp:notableFor
|
orthogonal instruction set
clean design
used in embedded systems
used in video game consoles
wide adoption in 1980s computers
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|
gptkbp:registration
|
8 address registers
8 data registers
|
|
gptkbp:status
|
legacy
|
|
gptkbp:supports
|
hardware multiply/divide (from 68020 onwards)
virtual memory (from 68010 onwards)
floating point unit (optional, from 68020/68881 onwards)
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|
gptkbp:usedIn
|
gptkb:Motorola_68000
gptkb:Motorola_68010
gptkb:Motorola_68020
gptkb:NeXT_Computer
gptkb:Xerox_Star
gptkb:Atari_ST
gptkb:Sega_Genesis
gptkb:Sharp_X68000
gptkb:Motorola_68060
gptkb:Commodore_Amiga
gptkb:HP_9000_Series_200
gptkb:Motorola_68030
gptkb:Motorola_68040
gptkb:Sun-1_workstation
gptkb:Freescale_68EC000
gptkb:Freescale_68LC040
gptkb:Motorola_683xx
Apple Store
ColdFire microprocessors
DragonBall microprocessors
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|
gptkbp:width
|
16/32-bit
|
|
gptkbp:bfsParent
|
gptkb:68040
gptkb:MC68030
gptkb:Motorola_68060
gptkb:Motorola_68EC030
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|
gptkbp:bfsLayer
|
7
|