Z84C9008VSG Zilog, Z84C9008VSG Datasheet - Page 13
Z84C9008VSG
Manufacturer Part Number
Z84C9008VSG
Description
IC 8MHZ Z80 KIO 84-PLCC
Manufacturer
Zilog
Series
Z80r
Specifications of Z84C9008VSG
Processor Type
Z80
Features
Serial/Parallel Input/Output, Counter/Timer Circuit
Speed
8MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
84-LCC (J-Lead)
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Cpu Speed
8MHz
Digital Ic Case Style
LCC
No. Of Pins
84
Supply Voltage Range
5V
Operating Temperature Range
0°C To +70°C
Svhc
No SVHC (18-Jun-2010)
Rohs Compliant
Yes
Base Number
84
Clock Frequency
8MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z84C9008VSG
Manufacturer:
Zilog
Quantity:
13
Company:
Part Number:
Z84C9008VSG
Manufacturer:
ZILOG
Quantity:
6 221
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List of Figures
UM008005-0205
Figure 1. Z80 CPU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Figure 2. Z80 CPU Register Configuration . . . . . . . . . . . . . . . . . . . . . . .3
Figure 3. Z80 I/O Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Figure 4. Basic CPU Timing Example . . . . . . . . . . . . . . . . . . . . . . . . . .12
Figure 5. Instruction Op Code Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Figure 6. Memory Read or Write Cycle . . . . . . . . . . . . . . . . . . . . . . . . .14
Figure 7. Input or Output Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Figure 8. Bus Request/Acknowledge Cycle . . . . . . . . . . . . . . . . . . . . . .16
Figure 9. Interrupt Request/Acknowledge Cycle . . . . . . . . . . . . . . . . . .17
Figure 10. Non-Maskable Interrupt Request Operation . . . . . . . . . . . . .18
Figure 11. HALT Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 12. Power-Down Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 13. Power-Down Release Cycle No. 1 . . . . . . . . . . . . . . . . . . . .20
Figure 14. Power-Down Release Cycle No. 2 . . . . . . . . . . . . . . . . . . . .20
Figure 15. Power-Down Release Cycle No. 3 . . . . . . . . . . . . . . . . . . . .21
Figure 16. Mode 2 Interrupt Response Mode . . . . . . . . . . . . . . . . . . . . .26
Figure 17. Minimum Z80 Computer System . . . . . . . . . . . . . . . . . . . . .28
Figure 18. ROM and RAM Implementation . . . . . . . . . . . . . . . . . . . . . .29
Figure 19. Adding One Wait State to an M1 Cycle . . . . . . . . . . . . . . . .30
Figure 20. Adding One Wait State to Any Memory Cycle . . . . . . . . . .31
Figure 21. Interfacing Dynamic RAMs . . . . . . . . . . . . . . . . . . . . . . . . .32
Figure 22. Shifting of BCD Digits/Bytes . . . . . . . . . . . . . . . . . . . . . . . .36
User’s Manual
List of Figures
Z80 CPU
xv
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