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ZX Spectrum +2A/2B, +3/3B: Difference between revisions
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transpositional errror fixed
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(transpositional errror fixed) |
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* ROM: 64KB ROM. 2*32KB EPROM arranged in 4 pages of 16KB. | * ROM: 64KB ROM. 2*32KB EPROM arranged in 4 pages of 16KB. | ||
* RAM: 128KB of Dynamic RAM, arranged in 8 pages of 16KB. | * RAM: 128KB of Dynamic RAM, arranged in 8 pages of 16KB. | ||
* Graphics: 256 x | * Graphics: 256 x 192 pixels, 16 colours, attribute based. See [[Spectrum Video Modes]]. | ||
* Sound: AY-3-8912 3 channel, 8 octave Programmable Sound Generator and "beeper". Modulated onto video signal. | * Sound: AY-3-8912 3 channel, 8 octave Programmable Sound Generator and "beeper". Modulated onto video signal. | ||
* Keyboard: 58 plastic keys with metal springs, operating a plastic membrane. | * Keyboard: 58 plastic keys with metal springs, operating a plastic membrane. | ||