Zilog Z80180 Manual do Utilizador descarregar pdf (Página 270)

100

101

Z8018x

Family MPU User Manual

254

UM005003-0703

CALL mn

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 1st operand

Address

n 010 1 11 1

MC3 T1T2T3 2nd operand

Address

m 010 1 11 1

MC4 Ti * Z 111 1 11 1

MC5 T1T2T3 SP-1 PCH 1 0 0 1 1 1 1

MC6 T1T2T3 SP-2 PCL 1 0 0 1 1 1 1

CALL f,mn (If

condition is false)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 1st operand

Address

n 010 1 11 1

CALL f,mn

if condition is

true)

MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

MC2 T1T2T3 1st operand

Address

n 010 1 11 1

MC3 T1T2T3 2nd operand

Address

m 010 1 11 1

MC4 Ti * Z 111 1 11 1

MC5 T1T2T3 SP-1 PCH 1 0 0 1 1 1 1

MC6 T1T2T3 SP-2 PCL 1 0 0 1 1 1 1

CCF MC1 T1T2T3 1st Op Code

Address

1st Op

Code

010 1 01 0

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

Instruction

Machine

Cycle States Address Data RD WR MREQ IORQ M1 HALT ST

1 2 ... 265 266 267 268 269 270 271 272 273 274 275 ... 325 326

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Zilog Z80180 Manual do Utilizador Página 270

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