Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
video display controller
|
| gptkbp:category |
gptkb:microprocessor
|
| gptkbp:compatibleWith |
gptkb:HD6845
gptkb:UM6845 SY6845 MOS 6545 |
| gptkbp:designedBy |
Glenrothes, Scotland team
|
| gptkbp:function |
CRT controller
video address generator |
| https://www.w3.org/2000/01/rdf-schema#label |
MC6845
|
| gptkbp:introducedIn |
1977
|
| gptkbp:manufacturer |
gptkb:Motorola
|
| gptkbp:memoryBusWidth |
8-bit
14-bit |
| gptkbp:notableFeature |
hardware cursor
character and raster scan modes programmable timing |
| gptkbp:output |
address signals
video timing signals cursor signals |
| gptkbp:speed |
1 MHz to 2 MHz
|
| gptkbp:successor |
MC6845E
|
| gptkbp:technology |
NMOS
|
| gptkbp:type |
40-pin DIP
|
| gptkbp:usedIn |
gptkb:Amstrad_CPC
gptkb:BBC_Micro gptkb:DEC_VT100_terminal gptkb:IBM_Monochrome_Display_Adapter gptkb:Olivetti_M20 Vector Graphics Vector 3 |
| gptkbp:bfsParent |
gptkb:Motorola_6845
|
| gptkbp:bfsLayer |
7
|