ZiLOG Z8 Technical Manual

Table Of Contents (Continued)
List of Illustrations
Figure 2-1 Z8 Block Diagram
Figure 2-2 Bits in Register •
Figure
3-1
Figure
3-2
Figure
3-3
Figure
3-4
Figure
3-5a
Figure
3-5b
Figure
3-5c
Figure
3-5d
Figure
3-6a
Figure
3-6b
Figure 3-6c
Figure
3-7
Figure
3-8
Figure
4-1
Figure
4-2
Figure
4-3
Figure
4-4
Figure 4-5
Figure 4-6
Figure
4-7
Figure
4-8
Figure
5-1
Figure
6-1
Figure
6-2
Figure
6-3
Figure
6-4
Figure
6-5
Figure
6-6a
Figure 6-6b
Figure
6-7
Figure
6-8
Figure
6-9a
Figure
6-9b
Figure
6-10
Figure
6-11
Figure
6-12
Figure 6-13
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
viii
Register File • • • • • •
16-Bit Register Addressing •
Working Register Groups
Working Register Addressing
Z8601 Program Memory Map
Z8611 Program Memory Map
Z8681 Program Memory Map •
Z8682 Program Memory Map
Z8601 or Z8682 Data Memory Map •
Z8611 Data Memory Map
Z8681 Data Memory Map
Stack Pointer
Stack Operations • •
Register Addressing
Working-Register Addressing
Indirect Register Addressing to Register File
Indirect Register Addressing to Program or Data Memory
Indexed Addressing •
Direct Addressing
Relative Addressing
Immediate Data Addressing
Flag
Register
Z8601/11 Pin Functions •••••••••
Z8601/11 Pin Assignments ••••••••
Ports 0 and 1 External Memory Operation
Ports 0 and 1 Stack Selection • • • • •
Data Memory Operation
External Instruction Fetch, or Memory Read Cycle •
External Memory Write Cycle
Shared Bus Operation • • • • • •
Extended Bus Timing • • • • • • ••••
Extended External Instruction Fetch, or Memory Read Cycle
Extended External Memory Write Cycle
Instruction Pipe lining • • • • • • • • • • • •
Instruction Cycle Timing (One Byte Instructions) •
Instruction Cycle Timing (Two and Three Byte Instructions
Ports 0 and 1 Reset
Z8681/82
Pin Functions • • • • •
Z8681/82 Pin Assignments • • •
Example Z8681/Memory Interface •
Example Z8681/Memory Interface •
• 2-1
• • 2-2
• • 3-1
• •• 3-1
• •• 3-2
• • 3-2
• 3-3
• • 3-4
• • 3-4
3-4
• • 3-5
• 3-5
• • 3-5
• •• 3-6
3-6
• • 4-1
• • 4-1
• • 4-2
• • 4-2
4-3
• • 4-3
• • 4-3
• • • 4-4
5-2
6-1
• • 6-1
• 6-2
6-3
• 6-3
• • • • 6-4
6-5
• 6-5
6-6
• • 6-6
• • 6-7
• • 6-8
• 6-9
• • 6-9
• 6-10
7-1
• • 7-1
• • 7-2
7-3

ZiLOG Z8 Specifications

General

Brand	ZiLOG
Model	Z8
Category	Desktop
Language	English