Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 294

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

278
Table 51. Bus and Control Signal Condition in Each Machine Cycle (Continued)
UM005001-ZMP0400
Instruction
TST g**
TST m**
TST (HL)**
Z8018x Family
MPU User Manual
Machine
Cycle
MC1
MC2
MC3
MC1
MC2
MC3
MC1
MC2
MC3
MC4
States
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
Ti
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
T1T2T3 1st operand
T1T2T3 1st Op Code
T1T2T3 2nd Op Code
Ti
T1T23
Address
Address
Address
*
Address
Address
Address
Address
Address
*
HL
Data
1st Op
Code
2nd Op
Code
Z
1st Op
Code
2nd Op
Code
m
1st Op
Code
2nd Op
Code
Z
Data
RD WR MREQ
0
0
1
0
0
0
0
0
1
0
1
1
1
1
1
1
2
1
1
1
0
0
1
0
0
0
0
0
1
0
IORQ M1 HALT ST
1
1
1
1
1
1
2
1
1
1
0
0
1
0
0
1
0
0
1
1
1
1
1
1
1
1
2
1
1
1
0
1
1
0
1
1
0
1
1
1