Z8 Microcontrollers
ZiLOG Table of Contents
Chapter Title and Subsection Page
UM001601-0803 vii
External Addressing Configuration ........................................................................................... 10-3
External Stacks ......................................................................................................................... 10-4
Data Memory ............................................................................................................................ 10-4
Bus Operation ........................................................................................................................... 10-5
Address Strobe .................................................................................................................. 10-6
Data Strobe ........................................................................................................................ 10-6
Extended Bus Timing ............................................................................................................... 10-7
Instruction Timing ..................................................................................................................... 10-9
Z8 Reset Conditions ............................................................................................................... 10-10
Chapter 11. Addressing Modes
Introduction ............................................................................................................................... 11-1
Z8 Addressing Modes ........................................................................................................ 11-1
Z8 Register Addressing (R) ...................................................................................................... 11-2
Z8 Indirect Register Addressing (IR) ........................................................................................ 11-3
Z8 Indexed Addressing (X) ....................................................................................................... 11-5
Z8 Direct Addressing (DA) ........................................................................................................ 11-6
Z8 Relative Addressing (RA) .................................................................................................... 11-7
Z8 Immediate Data Addressing (IM) ......................................................................................... 11-8
Chapter 12. Instruction Set
Z8 Functional Summary ........................................................................................................... 12-1
Processor Flags..........................................................................................................................12-2
Condition Codes .........................................................................................................................12-5
Notation and Binary Coding........................................................................................................12-6
Z8 Instruction Summary .............................................................................................................12-8
Instruction Description and Formats.........................................................................................12-11
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