Z8018X View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z8018X

Family MPU

Zilog 

Z8018x Family

MPU User Manual

277

Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)

Instruction

SET b, (IX+d)

SET b, (IY+d)

RES b, (IX+d)

RES b, (IY+d)

SLP**

TSTIO m**

Machine

Cycle States Address

Data

MC1

MC2

MC3

MC4

MC5

MC6

MC7

MC1

MC2

—

MC1

MC2

MC3

MC4

T1T2T3 1st Op Code 1st Op

Address

Code

T1T2T3 2nd Op Code 2nd Op

Address

Code

T1T2T3 1st operand d

Address

T1T2T3 3rd Op Code 3rd Op

Address

Code

T1T2T3 IX+d

IY+d

DATA

Ti

*

Z

T1T2T3 IX+ d

IY+d

DATA

T1T2T3 1st Op Code 1stOp

Address

Code

T1T2T3 2nd Op Code 2nd Op

Address

Code

—

7FFFFH

Z

T1T2T3 1st Op Code 1st Op

Address

Code

T1T2T3 2nd Op Code 2nd Op

Address

Code

T1T2T3 1st operand m

Address

T1T2T3 C to A0~A7

00H to

A8~A15

DATA

RD WR MREQ IORQ M1 HALT ST

010

1

01

0

010

1

01

1

010

1

11

1

010

1

01

1

010

1

11

1

111

100

1

11

1

1

11

1

010

1

01

0

010

1

01

1

111

010

1

10

1

1

01

0

010

1

01

1

010

1

11

1

011

0

11

1

UM005001-ZMP0400

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