Z801806VSC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z801806VSC

Microprocessor Unit

Zilog 

Z80180

Microprocessor Unit

37

CSIO Receive/Transmit Timing

CSIO CLock

Transmit data

(Internal Clock)

Transmit data

(External Clock)

Receive data

(Internal Clock)

Receive data

(External Clock)

56

56

57

11tcyc

58 59

57

11tcyc

58 59

11.5tcyc 16.5tcyc

60

61

11.5tcyc 16.5tcyc

60

61

Figure 25. CSIO Receive/Transmit Timing

Rise Time and Fall Times

65

EXTAL VIL1 VIH1

66

VIH1 VIL1

70

69

Input Rise

Time and

Figure 26. Rise Time and Fall Times

Exter-

nal

ASCI Register Description

The following sections explain the various functions of the ASCI

registers.

Figure 27 displays the ASCI block diagram.

PS014004-1106

Architecture

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