Z80180 Datasheet, PDF(293/326 Page) Zilog, Inc. – Z8018x Family MPU

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Z80180 Datasheet, PDF (293/326 Pages) Zilog, Inc. – Z8018x Family MPU

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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

â

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

â

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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