z85c30 ZiLOG Semiconductor, z85c30 Datasheet - Page 63

• Manufacturer Part Number: z85c30
• Description: Cmos Scc Serial Communications Controller
• Manufacturer: ZiLOG Semiconductor

Table 11. Z80C30 General Timing
PS011705-0608
No
1
2
3
Symbol
TdPC(REQ)
TsPC(W)
TsRXC(PC)
TRxC, RTxC
RTxC, TRxC
CTS, DCD
Receive
External
Transmit
Request
W/REQ
W/REQ
PCLK
Output
SYNC
SYNC
TRxC
TRxC
RTxC
RxD
Input
TxD
Wait
8
4
Parameter
PCLK Low to W/REQ Valid
PCLK Low to Wait Inactive
RxC High to PCLK High Setup Time
Figure 38. Z80C30 General Timing Diagram
3
13
10
5
a
11
14
18
9
22
22
16
17
20
CMOS SCC Serial Communications Controller
19
22
22
6
15
1
2
7
b,c
12
8 MHz
Min
NA
Product Specification
Max
250
350
NA
Electrical Characteristics
10 MHz
Min
NA
Max
200
300
NA
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