Z85C3008VSG Datasheet, PDF (76/81 Pages) Zilog, Inc. – CMOS SCC Serial Communications Controller

CMOS SCC Serial Communications Controller
Product Specification
68
Figure 39 displays a system timing diagram for the Z80C30 device, and Table 12 lists its
associated parameters.
PCLK
W/REQ
Request
W/REQ
Wait
RTxC, TRxC
Receive
RxD
SYNC
External
TRxC, RTxC
Transmit
TxD
TRxC
Output
RTxC
TRxC
CTS, DCD
SYNC
Input
3
4
5
8
9
1
2
6
7
10
11
12
10
14
15
18
17
18
19
20
21
21
22
22
Figure 39. Z80C30 System Timing Diagram
PS011706-0511
Electrical Characteristics