Timings

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Manuel Sainz de Baranda y Goñi edited this page Mar 9, 2024 · 9 revisions

Model	CPU Hz	Frame	Scanline	Paper line	Lateral border	HBLANK	INT
ZX Spectrum	3500000	69888	224	128	24	48	14336/32
ZX Spectrum (NTSC)
ZX Spectrum + 128K	3546900	70908	228	128	24	52	14364/36
ZX Spectrum +2A/+3/+2B/+3B	3546900	70908	228	128	24	52	14364/32
Inves Spectrum +	3546900	70908	228	128	24	52	212/32

Copyright © Manuel Sainz de Baranda y Goñi, Peter Helcmanovsky, holub, Weiv and Zoran Vučenović
Published under the terms of the GNU Free Documentation License