Z86E61 Zilog., Z86E61 Datasheet - Page 38

• Manufacturer Part Number: Z86E61
• Description: CMOS Z8 16K/32K EPROM MICROCONTROLLER
• Manufacturer: Zilog.

INSTRUCTION FORMATS
INSTRUCTION SUMMARY
Note: Assignment of a value is indicated by the symbol
“
indicates that the source data is added to the destination
data and the result is stored in the destination location. The
38
dst/CC
MODE
dst/src
dst/src
OPC
OPC
dst
6FH
”. For example:
dst
dst
VALUE
VALUE
dst/src
src/dst
OPC
OPC
FFH
dst
RA
dst + src
MODE
MODE
src/dst
OPC
OPC
OPC
OPC
7FH
src
OR
OR
OR
Two-Byte Instructions
1 1 1 0
1 1 1 0
1 1 1 0
dst/src
dst
src
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
LD
LD
DJNZ, JR
STOP/HALT
dst
OPC
P R E L I M I N A R Y
OPC
One-Byte Instructions
CCF, DI, EI, IRET, NOP,
RCF, RET, SCF
notation “addr (n)” is used to refer to bit (n) of a given
operand location. For example:
refers to bit 7 of the destination operand.
dst (7)
MODE
MODE
dst/src
OPC
OPC
cc
ADDRESS
VALUE
DAU
OPC
DAU
DAL
DAL
src
dst
dst
src
dst
MODE
MODE
OPC
OPC
OPC
x
Three-Byte Instructions
OR
OR
OR
OR
OR
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
src
dst
dst
src
dst
ADC, ADD, AND, CP,
LD, OR, SBC, SUB,
TCM, TM, XOR
ADC, ADD, AND, CP,
LD, OR, SBC, SUB,
TCM, TM, XOR
LD
LD
JP
CALL
WITH
Z86E61/E63 Z8
16K/32K EPROM
®
MCU