Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 9

• Manufacturer Part Number: Z0847006PSG
• Description: IC 6MHZ Z80 NMOS DART 40-DIP
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z0847006PSG

• Processor Type: Z80
• Features: Dual Channel Asynchronous Receiver/Transmitter (DART)
• Speed: 6MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Mounting Style: Through Hole
• Cpu Speed: 6MHz
• 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: 847006
• Rohs Compliant: Yes
• Clock Frequency: 6MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

List of Figures
List of Figures
Counter/Timer Channels
Direct Memory Access
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10. CTC Read Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Figure 11. CTC Counting and Timing . . . . . . . . . . . . . . . . . . . . . . . . .27
Figure 12. Interrupt Acknowledge Cycle . . . . . . . . . . . . . . . . . . . . . . .29
Figure 13. Return from Interrupt Cycle . . . . . . . . . . . . . . . . . . . . . . . .30
Figure 14. Daisy-Chain Interrupt Servicing . . . . . . . . . . . . . . . . . . . . .31
Figure 15. Typical CPU I/O Sequence . . . . . . . . . . . . . . . . . . . . . . . . .34
Figure 16. Conceptual Comparison of Various I/O Transfer Methods 39
Figure 17. Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Figure 18. Class of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Figure 19. Basic Functions of the Z80 DMA . . . . . . . . . . . . . . . . . . . .49
Figure 20. Transfer/Search One Byte . . . . . . . . . . . . . . . . . . . . . . . . . .51
Figure 21. Byte Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Figure 22. Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Figure 23. Continuous Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
CTC Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Channel Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Z80 16-Bit Pointer (Interrupt Starting Address) . . . . . . . . . .8
CTC Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Package Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
44-Pin Chip Carrier Pin Assignments . . . . . . . . . . . . . . . . .11
44-Pin Quad Flat Pack Pin Assignments . . . . . . . . . . . . . .12
Mode 2 Interrupt Operation . . . . . . . . . . . . . . . . . . . . . . . .23
CTC Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Z80 CPU Peripherals
User Manual
UM008101-0601
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