Z80185 查看數據表（PDF） - Zilog

零件编号

产品描述 (功能)

生产厂家

Z80185

SMART PERIPHERAL CONTROLLERS

Zilog 

Zilog

TIMING DIAGRAMS (Continued)

PRELIMINARY

63

/MREQ

Z80185/Z80195

SMART PERIPHERAL CONTROLLES

/RAMCS

/ROMCS

/IORQ

64

/IOCS

Figure 11. /ROMCS and /RAMCS Timing

EXTAL

VIL1

51

52

VIH1

VIH1

VIL1

Figure 12. External Clock Rise Time

and Fall Time

56

55

Figure 13. Input Rise and Fall Time

(Except EXTAL, /RESET)

DS971850301

11

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