Z80189 Datasheet, PDF (10/107 Pages) Zilog, Inc. – GENERAL-PURPOSE EMBEDDED CONTROLLERS

Zilog
TIMING DIAGRAMS (Continued)
PRELIMINARY
T1
T2
Tw
Tw
Ø
49
Z80189/Z8L189
GENERAL-PURPOSE EMBEDDED CONTROLLERS
T3
50
49
50
49
50
D7-D0
15
16
Ø
BUS RELEASE Mode
E SLEEP Mode
SYSTEM STOP Mode
Figure 9. E Clock Timing
(Memory Read/Write Cycle
I/O Read/Write Cycle)
49
50
Figure 10. E Clock Timing
10
DS971890301