68000 ISA

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instance_of gptkb:architecture
gptkbp:addressed multiple addressing modes
gptkbp:architecture CISC
gptkbp:data_bus_width 24-bit
16-bit
gptkbp:designed_by gptkb:Motorola
gptkbp:development led to the development of 68010
led to the development of 68030
led to the development of 68040
https://www.w3.org/2000/01/rdf-schema#label 68000 ISA
gptkbp:instruction_set variable-length instructions
supports assembly language programming
over 100 instructions
gptkbp:introduced_in gptkb:1979
gptkbp:memory_type byte-addressable memory
gptkbp:notable_feature 32-bit internal architecture
gptkbp:notable_for used in embedded systems
used in workstations
used in video game consoles
gptkbp:operational_status user mode and supervisor mode
gptkbp:registration 8 general-purpose registers
gptkbp:successor 68020
gptkbp:supports virtual memory
interrupt handling
multiprocessing
floating-point operations
direct memory access (DMA)
gptkbp:used_in gptkb:Commodore_Amiga
gptkb:Atari_ST
gptkb:mac_OS
gptkbp:bfsParent gptkb:MC68000
gptkbp:bfsLayer 8