Z85C3010PSG Zilog, Z85C3010PSG Datasheet - Page 21

• 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

SCC™/ESCC™ User’s Manual
Interfacing the SCC/ESCC
2.2 Z80X30 INTERFACE TIMING (Continued)
2.2.1 Z80X30 Read Cycle Timing
The read cycle timing for the Z80X30 is shown in Figure 2-1.
The register address on AD7-AD0, as well as the state of
/CS0 and /INTACK, are latched by the rising edge of /AS.
2-2
AD7 - AD0
/INTACK
/CS0
R//W
CS1
/AS
/DS
Address
Figure 2-1. Z80X30 Read Cycle
R//W must be High before /DS falls to indicate a read
cycle. The Z80X30 data bus drivers are enabled while CS1
is High and /DS is Low.
Data Valid
UM010901-0601