Omron CP1E CPU UNIT SOFTWARE User Manual page 374

Appendices
Instruction Mnemonic
− C
SIGNED
BINARY SUB-
TRACT WITH
CARRY
− CL
DOUBLE
SIGNED
BINARY WITH
CARRY
− B
BCD SUB-
TRACT WITH-
OUT CARRY
− BL
DOUBLE BCD
SUBTRACT
WITHOUT
CARRY
− BC
BCD SUB-
TRACT WITH
CARRY
− BCL
DOUBLE BCD
SUBTRACT
WITH CARRY
A-20
Variations Symbol/Operand
@
C(412)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend word
R: Result word
@
CL(413)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend word
R: Result word
@
B(414)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend word
R: Result word
@
BL(415)
Mi
Su
R
Mi: 1st minuend word
Su: 1st subtrahend word
R: 1st result word
@
BC(416)
Mi
Su
R
Mi: Minuend word
Su: Subtrahend word
R: Result word
@
BCL(417)
Mi
Su
R
Mi: 1st minuend word
Su: 1st subtrahend word
R: 1st result word
Function
Subtracts 4-digit (single-word) hexadecimal data and/or constants
with the Carry Flag (CY).
(Signed binary)
Mi
(Signed binary)
Su
CY
CY will turn
ON when
(Signed binary)
CY R
there is a
borrow.
Subtracts 8-digit (double-word) hexadecimal data and/or con-
stants with the Carry Flag (CY).
Mi+1
Su+1
CY will turn
ON when
there is a
CY R+1
borrow.
Subtracts 4-digit (single-word) BCD data and/or constants.
Mi
Su
CY will turn ON
CY R
when there is a
carry.
Subtracts 8-digit (double-word) BCD data and/or constants.
Mi +1
Su+1
CY will turn
CY R+1
ON when
there is a
borrow.
Subtracts 4-digit (single-word) BCD data and/or constants with the
Carry Flag (CY).
(BCD)
Mi
(BCD)
Su
CY
CY will turn
(BCD)
CY R
ON when
there is a
borrow.
Subtracts 8-digit (double-word) BCD data and/or constants with
the Carry Flag (CY).
Mi +1
Su+1
CY will turn
CY R+1
ON when
there is a
borrow.
CP1E CPU Unit Software User's Manual(W480)
(Signed binary)
Mi
(Signed binary)
Su
CY
R (Signed binary)
(BCD)
(BCD)
(BCD)
(BCD)
Mi
(BCD)
Su
(BCD)
R
(BCD)
Mi
(BCD)
Su
CY
(BCD)
R