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mitsubishi - Al Kossow's Bitsavers

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MITSUBISHI MICROCOMPUTERSMS0790SPINPUT/OUTPUT EXPANDERTIMING DIAGRAM (With reference voltage of 0.9 X Voo for high level and 0.1 X Voo for low level)For R/W, CE, t/> and RES, Ro-R 3 , high level is 0.9 X Vee and low level is 0.1 X Vee.During outputAddressCE-----_tsU(R!W-~)th(~-R!W)R/W-----_P (output) __________...;...___________ ~ ___________During inputRo-R 3-----

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