Z84C3006PEG Zilog, Z84C3006PEG Datasheet - Page 5

IC 6MHZ Z80 CMOS CTC 28-PDIP

Z84C3006PEG

Manufacturer Part Number
Z84C3006PEG
Description
IC 6MHZ Z80 CMOS CTC 28-PDIP
Manufacturer
Zilog
Type
Counter/Timer Circuit (CTC)r
Series
Z80r
Datasheets

Specifications of Z84C3006PEG

Frequency
6MHz
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
8mA
Operating Temperature
-40°C ~ 100°C
Package / Case
28-DIP (0.600", 15.24mm)
Processor Series
Z84C3xx
Core
Z80
Data Bus Width
8 bit
Maximum Clock Frequency
6 MHz
Operating Supply Voltage
0 V to 5 V
Maximum Operating Temperature
+ 100 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Filter Terminals
SMD
Ic Generic Number
84C30
Operating Temperature Min
-40°C
Operating Temperature Max
100°C
Clock Frequency
6MHz
Rohs Compliant
Yes
Cpu Speed
6MHz
Digital Ic Case Style
DIP
No. Of Pins
28
Supply Voltage Range
5V
Operating Temperature Range
-40°C To +100°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Count
-
Lead Free Status / Rohs Status
 Details
Other names
269-3910
Z84C3006PEG

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Table of Contents
UM008005-0205
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Interrupt Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Hardware and Software Implementation Examples . . . . .27
Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Arithmetic Logic Unit (ALU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Instruction Register and CPU Control . . . . . . . . . . . . . . . . . . . . . . 6
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Instruction Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Memory Read Or Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Input or Output Cycles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Bus Request/Acknowledge Cycle . . . . . . . . . . . . . . . . . . . . . . . . .15
Interrupt Request/Acknowledge Cycle . . . . . . . . . . . . . . . . . . . . .16
Non-Maskable Interrupt Response . . . . . . . . . . . . . . . . . . . . . . . .17
HALT Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Power-Down Acknowledge Cycle. . . . . . . . . . . . . . . . . . . . . . . . 19
Power-Down Release Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Interrupt Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
CPU Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Minimum System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
User’s Manual
Table of Contents
Z80 CPU
v

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