Z85C3010PSG Zilog, Z85C3010PSG Datasheet - Page 170

• 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

UM010901-0601
Write Cycle Timing
Figure 11 illustrates the SCC Write cycle timing. All
register addresses and /INTACK are stable throughout the
cycle. The timing specification of the SCC requires that the
/INTACK
/INTACK
Address
Address
D7-D0
D7-D0
/WR
/CE
/RD
/CE
Figure 10. SCC Read Cycle Timing
Figure 11. SCC Write Cycle Timing
/CE signal (and address) be stable when /RD is active.
Data is available to the SCC before the falling edge of /WR
and remains active until /WR goes inactive.
Address Valid
Address Valid
Data Valid
The Z180™ Interfaced with the SCC at MHZ
Data Valid
Application Note
6-35
7