Z8523016VEG Datasheet, PDF (91/118 Pages) Zilog, Inc. – Enhanced Serial Communications Controller

Z80230/Z85230/L
Product Specification
86
Figure 28 displays the Z80230 system timing diagram.
RTxC,TRxC
Receive
W/REQ
Request
W/REQ
Wait
SYNC
Output
INT
TRxC,RTxC
Transmit
1
2
3
4
W/REQ
Request
W/REQ
Wait
DTR/REQ
Request
INT
CTS,DCD
5
6
7
8
SYNC
Input
INT
9
10
Figure 28. Z80230 System Timing Diagram
PS005308-0609
Electrical Characteristics