Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 270

• Manufacturer Part Number: Z8L180
• Description: Z8018x Family MPU
• Manufacturer: ZILOG [Zilog, Inc.]

254
Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
UM005001-ZMP0400
Instruction
CALL mn
CALL f,mn (If
condition is false)
CALL f,mn
if condition is
true)
CCF
Z8018x Family
MPU User Manual
Machine
Cycle
MC1
MC2
MC3
MC4
MC5
MC6
MC1
MC2
MC1
MC2
MC3
MC4
MC5
MC6
MC1
States
T1T2T3 1st Op Code
T1T2T3 1st operand
T1T2T3 2nd operand
Ti
T1T2T3 SP-1
T1T2T3 SP-2
T1T2T3 1st Op Code
T1T2T3 1st operand
T1T2T3 1st Op Code
T1T2T3 1st operand
T1T2T3 2nd operand
Ti
T1T2T3 SP-1
T1T2T3 SP-2
T1T2T3 1st Op Code
Address
Address
Address
Address
*
Address
Address
Address
Address
Address
*
Address
Data
1st Op
Code
n
m
Z
PCH
PCL
1st Op
Code
n
1st Op
Code
n
m
Z
PCH
PCL
1st Op
Code
RD WR MREQ
0
0
0
1
1
1
0
0
0
0
0
1
1
1
0
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
IORQ M1 HALT ST
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
1
0
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
1
0
1
1
1
1
1
0