
2.4 Instruction Details
1
2
3-187
Chapter 2 Instructions
Change in status of special utility relays (arithmetic flags) by arithmetic
instructions (2/3)
Instruction Mnemonic Operand A < 0 A = 0 A > 0 Error
2009 2010 2011 2012
OR A
ORA
Data memory No. — 5 ——
➮
3-161
[FUN31]
$,# constant — 5 ——
# TM — 5 — H
EXCLUSIVE
EORA
Data memory No. — 5 ——
OR A
[FUN15]
$,# constant — 5 ——
➮
3-164
# TM — 5 — H
SHIFT
SRA
Number of shifts 05——
RIGHT A
[FUN41]
➮
3-166
SHIFT
SLA
Number of shift 05——
LEFT A
[FUN40]
➮
3-166
ROTATE
RRA
Number of rotations 05——
RIGHT A
[FUN37]
➮
3-169
ROTATE
RLA
Number of rotations 05——
LEFT A
[FUN40]
➮
3-169
COMPLE-
COM
— 5 ——
MENT
[FUN05]
➮
3-171
INCREMENT
INC
Data memory No. A5——
MEMORY
[FUN19]
➮
3-172
DECRE-
MENT DEC Data memory No. B5——
MEMORY [FUN07]
➮
3-172
MULTI-
MPX
Digit No. — — — —
PLEXER
[FUN27]
➮
3-176
DEMULTI-
DMX
——— C
PLEXER
[FUN12]
➮
3-176
TRANSFER
TBCD
——— D
BCD
[FUN47]
➮
3-180
TRANSFER
TBIN
——— E
BIN
[FUN48]
➮
3-180
ASCII
ASC
——— —
CONVERT
[FUN02]
➮
3-183
REVERSE
ASCII RASC — — — F
CONVERT [FUN32]
➮
3-183
SQUARE
ROOT
— 5 ——
ROOT
[FUN36]
➮
3-185
TRIMMER
TMIN
— G ——
SETTING
[FUN50]
➮
3-138
—: No change in arithmetic flag
Refer to the description of each instruction for details of the operating conditions of the flag.
KVNKA Chap 02_4dP.p65 08.3.11, 0:04 PM187
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