Zilog Z16C35 - Manual (Page 168)

Application Note
Interfacing Z80
®
CPUs to the Z8500 Peripheral Family
6-14
Z80H CPU TO Z8500A PERIPHERALS (Continued)
Figure 8. Delaying /RD or /WR
Table 14. Parameter Equations
Z80H
Parameter Z8500A
Equation
Value Units
TsD(Cf) 4TcC+TwCh-TdCr(A)-TdA(DR) 55 min ns
/RS - delayed
2TcC+TwCh-TdRD(DR)
125 min ns
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