ZiLOG Z8 Series User Manual

Z8
®
CPU
User Manual
UM001604-0108 Instruction Set
141
Instruction Set
Z8
®
instructions can be divided functionally into the following eight groups:
• Load
• Bit Manipulation
• Arithmetic
• Block Transfer
• Logical
• Rotate and Shift
• Program Control
• CPU Control
The following summary shows the instructions belonging to each group and the number of
operands required for each. The source operand is
src, the destination operand is dst,
and a condition code is
cc.
Table 26. Load Instructions
Mnemonic Operands Instruction
CLR dst Clear
LD dst, src Load
LDC dst, src Load Constant
LDE dst, src Load External
POP dst Pop
PUSH src Push
Table 27. Arithmetic Instructions
Mnemonic Operands Instruction
ADC dst, src Add with Carry
ADD dst, src Add
CP dst, src Compare
DA dst Decimal Adjust
DEC dst Decrement
DECW dst Decrement Word

ZiLOG Z8 Series Specifications

General

Brand	ZiLOG
Model	Z8 Series
Category	Microcontrollers
Language	English