Z85C3010PSG Zilog, Z85C3010PSG Datasheet - Page 167

• Manufacturer Part Number: Z85C3010PSG
• Description: IC 10MHZ Z8500 CMOS SCC 40-DIP
• Manufacturer: Zilog
• Series: SCCr

Specifications of Z85C3010PSG

• Processor Type: Z80
• Features: Error Detection and Multiprotocol Support
• Speed: 10MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Cpu Speed: 8MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 85
• Rohs Compliant: Yes
• Clock Frequency: 10MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3934; Z85C3010PSG

Application Note
The Z180™ Interfaced with the SCC at MHZ
Z180 TO I/O INTERFACE
The Z180 I/O read/write cycle is similar to the Z80 CPU if
you clear the /IOC bit in the OMCR register to 0 (Figures 7
6-32
Address
Address
/IORQ
/IORQ
Data
Data
/WR
/RD
Ø
Ø
Figure 7. Z180 I/O Read Cycle Timing (/IOC = 0)
T1
T1
Figure 8. Z180 I/O Write Cycle Timing
6
6
23
T2
T2
28
19
25
22
24
and 8). Table 5 shows the Z180 key parameters for an I/O
cycle.
T
Tw
WA
26
T3
T3
15
29
13
29
25
T1
T1
16
11
11
21
27
11
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