Omron CPM2B Manuel D’Utilisation

The following table lists the CPM2B instructions that have fixed function codes.
Each instruction is listed by mnemonic and by instruction name. Use the num-
bers in the leftmost column as the left digit and the number in the column heading
as the right digit of the function code.

NOP
NO 
OPERATION

END
END

IL
INTERLOCK

ILC
INTERLOCK
CLEAR

JMP
JUMP

JME
JUMP END

(@) FAL
FAILURE
ALARM AND 
RESET

FALS
SEVERE
FAILURE
ALARM

STEP
STEP 
DEFINE

SNXT
STEP START

SFT
SHIFT 
REGISTER

KEEP
KEEP

CNTR
REVERS-
IBLE
COUNTER

DIFU
DIFFER-
ENTIATE UP

DIFD
DIFFER-
ENTIATE
DOWN

TIMH
HIGH-
SPEED 
TIMER

(@) WSFT
WORD
SHIFT

(@) ASFT
ASYNCHRO-
NOUS SHIFT
REGISTER

---

---

CMP
COMPARE

(@) MOV
MOVE

(@) MVN
MOVE NOT

(@) BIN
BCD TO
BINARY

(@) BCD
BINARY TO
BCD

(@) ASL
SHIFT LEFT

(@) ASR
SHIFT
RIGHT

(@) ROL
ROTATE
LEFT

(@) ROR
ROTATE
RIGHT

(@) COM
COMPLE-
MENT

(@) ADD
BCD ADD

(@) SUB
BCD 
SUBTRACT

(@) MUL
BCD 
MULTIPLY

(@) DIV
BCD 
DIVIDE

(@) ANDW
LOGICAL
AND

(@) ORW
LOGICAL OR

(@) XORW
EXCLUSIVE
OR

(@) XNRW
EXCLUSIVE
NOR

(@) INC
INCREMENT

(@) DEC
DECRE-
MENT

(@) STC
SET CARRY

(@) CLC
CLEAR
CARRY

---

---

---

---

(@) MSG
MESSAGE
DISPLAY

(@) RXD
RECEIVE

(@) TXD
TRANSMIT

---

(@) ADB
BINARY ADD

(@) SBB
BINARY
SUBTRACT

(@) MLB
BINARY
MULTIPLY

(@) DVB
BINARY 
DIVIDE

(@) ADDL
DOUBLE
BCD ADD

(@) SUBL
DOUBLE
BCD 
SUBTRACT

(@) MULL
DOUBLE
BCD 
MULTIPLY

(@) DIVL
DOUBLE
BCD 
DIVIDE

(@) BINL
DOUBLE
BCD-TO-
DOUBLE
BINARY

(@) BCDL
DOUBLE
BINARY-TO-
DOUBLE
BCD

CMPL
DOUBLE
COMPARE

(@) INI
MODE CON-
TROL

(@) PRV
HIGH-
SPEED
COUNTER
PV READ

(@) CTBL
COMPARI-
SON TABLE
LOAD

(@) SPED
SPEED OUT-
PUT

(@) PULS
SET PULSES

(@) SCL
SCALING

(@) BCNT
BIT COUNT-
ER

(@) BCMP
BLOCK
COMPARE

(@) STIM
INTERVAL
TIMER

(@) XFER
BLOCK
TRANSFER

(@) BSET
BLOCK SET

---

(@) XCHG
DATA 
EXCHANGE

(@) SLD
ONE DIGIT
SHIFT LEFT

(@) SRD
ONE DIGIT
SHIFT
RIGHT

(@) MLPX
4-TO-16 
DECODER

(@) DMPX
16-TO-4 
ENCODER

(@) SDEC
7-SEGMENT
DECODER

---

(@) DIST
SINGLE
WORD 
DISTRIBUTE

(@) COLL
DATA 
COLLECT

(@) MOVB
MOVE BIT

(@) MOVD
MOVE DIGIT

(@) SFTR
REVERS-
IBLE SHIFT
REGISTER

(@) TCMP
TABLE 
COMPARE

(@) ASC
ASCII 
CONVERT

---

---

(@) INT
INTERRUPT
CONTROL

---

(@) SBS
SUBROU-
TINE 
ENTRY

SBN
SUBROU-
TINE 
DEFINE

RET
SUBROU-
TINE 
RETURN

---

---

---

(@) IORF
I/O 
REFRESH

---

(@) MCRO
MACRO

1. The shaded areas are function codes to which expansion instructions are

allocated by default or to which the user can allocate expansion instructions.
Refer to 5-3 Expansion Instructions for more details.

2. Instruction execution times are the same as those for the CPM2A and

CPM2C. Refer to the Programming Manual (W353) for details.