Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:microprocessor
|
| gptkbp:architecture |
32-bit
|
| gptkbp:bus_connections |
32-bit data bus
32-bit address bus |
| gptkbp:cache_size |
on-chip cache
|
| gptkbp:clock_speed |
up to 33 MHz
|
| gptkbp:compatibility |
backward compatible with MC68000
|
| gptkbp:data_bus_width |
32-bit
|
| gptkbp:data_type |
gptkb:original_score
gptkb:character boolean floating-point |
| gptkbp:designed_by |
gptkb:Motorola
|
| gptkbp:development_tools |
debugging tools
emulators available development kits |
| gptkbp:features |
multiple data types
virtual memory support memory management unit enhanced addressing modes |
| https://www.w3.org/2000/01/rdf-schema#label |
MC68020
|
| gptkbp:instruction_set |
gptkb:Motorola_68000
CISC |
| gptkbp:interrupts |
supports multiple interrupt levels
|
| gptkbp:legacy |
influenced later microprocessors
used in retro computing still studied in computer architecture courses |
| gptkbp:manufacturer |
CMOS technology
|
| gptkbp:market_segment |
gptkb:Telecommunications
industrial applications personal computers automotive systems |
| gptkbp:notable_features |
instruction pipelining
support for virtual memory dynamic bus sizing support for 68851 memory management unit support for 68881 floating-point coprocessor |
| gptkbp:packaging |
PQFP
|
| gptkbp:performance |
improved performance over MC68010
|
| gptkbp:power_consumption |
low power consumption
|
| gptkbp:predecessor |
MC68010
|
| gptkbp:released_in |
gptkb:1984
|
| gptkbp:successor |
MC68030
|
| gptkbp:used_in |
gptkb:servers
gptkb:Amiga gptkb:Atari_ST gptkb:mac_OS embedded systems workstations |
| gptkbp:bfsParent |
gptkb:Sun-3_workstation
|
| gptkbp:bfsLayer |
7
|