EZ80L92AZ020SC00TR 参数 Datasheet PDF下载

eZ80L92 MCU

Product Specification

WAIT

System Clock

ADDR[23:0]

DATA[7:0]

CSx

ALE

READY

MREQ

or IORQ

Figure 13. Intel Bus Mode Write Timing Example (Multiplexed Address and Data Bus)

Motorola Bus Mode

Chip selects configured for Motorola Bus Mode modify the eZ80 bus signals to duplicate

an eight-state memory transfer similar to that found on Motorola-style microprocessors.

The bus signals (and ZLP12840 I/O pins) are mapped as illustrated in Figure 14.

PS013015-0316

Chip Selects and Wait States

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