Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:NVIDIA
|
| gptkbp:application |
Embedded systems
|
| gptkbp:architecture |
Bit-mapped graphics
|
| gptkbp:bus_connections |
8-bit data bus
|
| gptkbp:clock_speed |
Asynchronous
|
| gptkbp:compatibility |
IBM PC compatible
|
| gptkbp:control_signals |
Read/ Write signals
|
| gptkbp:data_bus_width |
8 bits
|
| gptkbp:depth |
8 bits per pixel
|
| gptkbp:development |
NEC Electronics
|
| gptkbp:development_tools |
Available for programming
|
| gptkbp:emulation |
Supported by emulators
|
| gptkbp:end_of_life |
1990s
|
| gptkbp:features |
Character generation
|
| gptkbp:function |
Graphics rendering
|
| gptkbp:game_mode |
Text and graphics mode
|
| gptkbp:graphics |
Line drawing
Sprite handling Polygon filling |
| gptkbp:has_documentation |
Datasheet available
|
| https://www.w3.org/2000/01/rdf-schema#label |
NEC u PD7220
|
| gptkbp:input_output |
Digital data
Analog video signal |
| gptkbp:interface |
Parallel
|
| gptkbp:interrupts |
Programmable interrupts
|
| gptkbp:introduced |
gptkb:1982
|
| gptkbp:legacy |
Predecessor to modern GPUs
|
| gptkbp:manufacturer |
gptkb:NEC_Corporation
|
| gptkbp:market |
Consumer electronics
Industrial applications Gaming systems |
| gptkbp:number_of_games |
40 pins
|
| gptkbp:packaging |
gptkb:DIP
|
| gptkbp:performance |
up to 10 MHz
High performance for its time |
| gptkbp:power_supply |
5 V
|
| gptkbp:ram |
Dynamic RAM
up to 64 KB |
| gptkbp:registration |
Control registers
Data registers Status registers |
| gptkbp:resolution |
up to 640x200 pixels
|
| gptkbp:successor |
NEC u PD7220 A
NEC u PD7220 B NEC u PD7225 |
| gptkbp:support |
Multiple display modes
|
| gptkbp:used_in |
gptkb:Personal_Computers
|
| gptkbp:video_output |
Composite video
RGB output TTL output |
| gptkbp:bfsParent |
gptkb:NEC_PC-6001mk_II
|
| gptkbp:bfsLayer |
7
|