z80189 ZiLOG Semiconductor, z80189 Datasheet - Page 217

• Manufacturer Part Number: z80189
• Description: Z80180, Z8s180, Z8l180 Mpu Operation
• Manufacturer: ZiLOG Semiconductor

PHI
E
(Memory Read/Write)
E
(I/O Write)
E
(I/O Read)
D
0
–D
7
PHI
E
BUS RELEASE mode
SLEEP mode
SYSTEM STOP mode
T
1
Figure 85.
Figure 86.
T
E Clock Timing (Memory R/W Cycle) (I/O R/W Cycle)
SYSTEM STOP Mode
E Clock Timing (BUS RELEASE Mode, SLEEP Mode, and
2
49
T
49
49
W
49
T
W
Family MPU User Manual
15
50
T
3
50
UM005003-0703
Z8018x
50
50
16
201