Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:microprocessor
|
| gptkbp:application |
embedded systems
personal computers workstations game consoles |
| gptkbp:architectural_style |
32-bit
CISC |
| gptkbp:cache_size |
no on-chip cache
|
| gptkbp:connects |
asynchronous bus
|
| gptkbp:data_bus_width |
24-bit
32-bit |
| gptkbp:designed_by |
gptkb:Motorola
|
| gptkbp:developer |
used in real-time systems
used in industrial control systems used in telecommunications equipment used in early UNIX systems |
| gptkbp:end_of_life |
1990s
|
| gptkbp:features |
virtual memory support
memory management unit enhanced instruction set |
| https://www.w3.org/2000/01/rdf-schema#label |
M68020
|
| gptkbp:input_output |
5 V
|
| gptkbp:is_compatible_with |
backward compatible with M68000
|
| gptkbp:language_of_instruction |
gptkb:M68000_family
single-cycle instructions |
| gptkbp:legacy |
used in educational settings
still used in some legacy systems influenced later microprocessors paved the way for RISC architectures |
| gptkbp:manufacturer |
gptkb:Motorola
|
| gptkbp:market_segment |
gptkb:XMPP_Extension_Protocol
automotive applications consumer electronics high-performance computing |
| gptkbp:packaging |
PQFP
PLCC |
| gptkbp:performance |
improved performance over M68000
|
| gptkbp:predecessor |
gptkb:M68000
|
| gptkbp:registration |
16 general-purpose registers
8 address registers 8 data registers |
| gptkbp:released_in |
gptkb:1984
|
| gptkbp:speed |
up to 20 M Hz
|
| gptkbp:successor |
gptkb:M68030
gptkb:M68040 |
| gptkbp:throws |
multiple interrupt levels
|
| gptkbp:used_in |
gptkb:Amiga_500
gptkb:TV_Show gptkb:Atari_ST |
| gptkbp:bfsParent |
gptkb:M68_K
|
| gptkbp:bfsLayer |
5
|