Z08617 datasheet(21/26 Pages) ZILOG

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Z08617 NMOS Z8® 8-BIT MCU

KEYBOARD CONTROLLER

INSTRUCTION FORMATS

INSTRUCTION SUMMARY

Note: Assignment of a value is indicated by the symbol

“

←”. For example:

dst

← dst + src

indicates that the source data is added to the desti-

nation data and the result is stored in the destination

location. The notation “addr (n)” is used to refer to bit

(n) of a given operand location.

MODE

dst/src

OPC

dst

OPC

MODE

OPC

src

dst

OPC

VALUE

OPC

MODE

src/dst

dst/src

OPC

src/dst

dst/src

OPC

VALUE

dst

OPC

dst/CC

7FH

FFH

6FH

OPC

dst

dst/src

1 1 1 0

dst

1 1 1 0

src

1 1 1 0

MODE

src

OPC

dst

MODE

dst

OPC

VALUE

OPC

src

MODE

dst

OPC

MODE

ADDRESS

dst/src

OPC

DAU

DAL

DAU

DAL

OPC

src

1 1 1 0

dst

1 1 1 0

dst

1 1 1 0

src

1 1 1 0

dst

1 1 1 0

CLR, CPL, DA, DEC,

DECW, INC, INCW,

POP, PUSH, RL, RLC,

RR, RRC, SRA, SWAP

JP, CALL (Indirect)

SRP

ADC, ADD, AND, CP,

OR, SBC, SUB, TCM,

TM, XOR

LD, LDE, LDEI,

LDC, LDCI

DJNZ, JR

STOP/HALT

CALL

ADC, ADD, AND, CP,

LD, OR, SBC, SUB,

TCM, TM, XOR

ADC, ADD, AND, CP,

LD, OR, SBC, SUB,

TCM, TM, XOR

One-Byte Instructions

Two-Byte Instructions

Three-Byte Instructions

CCF, DI, EI, IRET, NOP,

RCF, RET, SCF

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