STC STC12C5A Series, Руководство пользователя

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STC12C5Axx
Technical Summary
73
ARITHEMATIC OPERATIONS
MNEMONIC DESCRIPTION BYT CYC
ADD A, Rn ADD REGISTER TO ACC 1 2
ADD A, direct ADD DIRECT BYTE TO ACC 2 3
ADD A, @Ri ADD INDIRECT RAM TO ACC 1 3
ADD A, #data ADD IMMEDIATE DATA TO ACC 2 2
ADDC A, Rn ADD REGISTER TO ACC WITH CARRY 1 2
ADDC A, direct ADD DIRECT BYTE TO ACC WITH CARRY 2 3
ADDC A, @Ri ADD INDIRECT RAM TO ACC WITH CARRY 1 3
ADDC A, #data ADD IMMEDIATE DATA TO ACC WITH CARRY 2 2
SUBB A, Rn SUBTRACT REGISTER FROM ACC WITH BORROW 1 2
SUBB A, direct SUBTRACT DIRECT BYTE FROM ACC WITH BORROW 2 3
SUBB A, @Ri SUBTRACT INDIRECT RAM FROM ACC WITH BORROW 1 3
SUBB A, #data SUBTRACT IMMEDIATE DATA FROM ACC WITH BORROW 2 2
INC A INCREMENT ACC 1 2
INC Rn INCREMENT REGISTER 1 3
INC direct INCREMENT DIRECT BYTE 2 4
INC @Ri INCREMENT INDIRECT RAM 1 4
DEC A DECREMENT ACC 1 2
DEC Rn DECREMENT REGISTER 1 3
DEC direct DECREMENT DIRECT BYTE 2 4
DEC @Ri DECREMENT INDIRECT RAM 1 4
INC DPTR INCREMENT DPTR 1 1
MUL AB MULTIPLY A AND B 1 4
DIV AB DIVIDE A BY B 1 5
DA A DECIMAL ADJUST ACC 1 4
LOGIC OPERATION
MNEMONIC DESCRIPTION BYT CYC
ANL A, Rn AND REGISTER TO ACC 1 2
ANL A, direct AND DIRECT BYTE TO ACC 2 3
ANL A, @Ri AND INDIRECT RAM TO ACC 1 3
ANL A, #data AND IMMEDIATE DATA TO ACC 2 2
ANL direct, A AND ACC TO DIRECT BYTE 2 4
ANL direct, #data AND IMMEDIATE DATA TO DIRECT BYTE 3 4
ORL A, Rn OR REGISTER TO ACC 1 2
ORL A, direct OR DIRECT BYTE TO ACC 2 3
ORL A, @Ri OR INDIRECT RAM TO ACC 1 3
ORL A, #data OR IMMEDIATE DATA TO ACC 2 2
ORL direct, A OR ACC TO DIRECT BYTE 2 4
ORL direct, #data OR IMMEDIATE DATA TO DIRECT BYTE 3 4
XRL A, Rn EXCLUSIVE-OR REGISTER TO ACC 1 2
XRL A, direct EXCLUSIVE-OR DIRECT BYTE TO ACC 2 3
XRL A, @Ri EXCLUSIVE-OR INDIRECT RAM TO ACC 1 3
XRL A, #data EXCLUSIVE-OR IMMEDIATE DATA TO ACC 2 2
XRL direct, A EXCLUSIVE-OR ACC TO DIRECT BYTE 2 4
XRL direct, #data EXCLUSIVE-OR IMMEDIATE DATA TO DIRECT BYTE 3 4
CLR A CLEAR ACC 1 1
CPL A COMPLEMENT ACC 1 2
RL A ROTATE ACC LEFT 1 1
RLC A ROTATE ACC LEFT THROUGH THE CARRY 1 1
RR A ROTATE ACC RIGHT 1 1
RRC A ROTATE ACC RIGHT THROUGH THE CARRY 1 1
SWAP A SWAP NIBBLES WITHIN THE ACC 1 1
BOOLEAN VARIABLE MANIPULATION
MNEMONIC DESCRIPTION BYT CYC
CLR C CLEAR CARRY 1 1
CLR bit CLEAR DIRECT BIT 2 4
SETB C SET CARRY 1 1
SETB bit SET DIRECT BIT 2 4
CPL C COMPLEMENT CARRY 1 1
CPL bit COMPLEMENT DIRECT BIT 2 4
ANL C, bit AND DIRECT BIT TO CARRY 2 3
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