Datasheet

ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Rev. B | Page 88 of 152
INSTRUCTION SET
Table 65 documents the number of clock cycles required for each instruction. Most instructions are executed in one or two clock cycles,
resulting in a 4-MIPS peak performance. Note that throughout this section, A represents the accumulator.
Table 65. Instruction Set
Mnemonic Description Bytes Cycles
Arithmetic
ADD A,Rn Add register to A 1 1
ADD A,@Ri Add indirect memory to A 1 2
ADD A,dir Add direct byte to A 2 2
ADD A,#data Add immediate to A 2 2
ADDC A,Rn Add register to A with carry 1 1
ADDC A,@Ri Add indirect memory to A with carry 1 2
ADDC A,dir Add direct byte to A with carry 2 2
ADDC A,#data Add immediate to A with carry 2 2
SUBB A,Rn Subtract register from A with borrow 1 1
SUBB A,@Ri Subtract indirect memory from A with borrow 1 2
SUBB A,dir Subtract direct from A with borrow 2 2
SUBB A,#data Subtract immediate from A with borrow 2 2
INC A Increment A 1 1
INC Rn Increment register 1 1
INC @ Ri increment indirect memory 1 2
INC dir Increment direct byte 2 2
INC DPTR Increment data pointer 1 3
DEC A Decrement A 1 1
DEC Rn Decrement register 1 1
DEC @Ri Decrement indirect memory 1 2
DEC dir Decrement direct byte 2 2
MUL AB Multiply A by B 1 9
DIV AB Divide A by B 1 9
DA A A Decimal adjust A 1 2
Logic
ANL A,Rn AND register to A 1 1
ANL A,@Ri AND indirect memory to A 1 2
ANL A,dir AND direct byte to A 2 2
ANL A,#data AND immediate to A 2 2
ANL dir,A AND A to direct byte 2 2
ANL dir,#data AND immediate data to direct byte 3 3
ORL A,Rn OR register to A 1 1
ORL A,@Ri OR indirect memory to A 1 2
ORL A,dir OR direct byte to A 2 2
ORL A,#data OR immediate to A 2 2
ORL dir,A OR A to direct byte 2 2
ORL dir,#data OR immediate data to direct byte 3 3
XRL A,Rn Exclusive-OR register to A 1 1
XRL A,@Ri Exclusive-OR indirect memory to A 2 2
XRL A,#data Exclusive-OR immediate to A 2 2
XRL dir,A Exclusive-OR A to direct byte 2 2
XRL A,dir Exclusive-OR indirect memory to A 2 2
XRL dir,#data Exclusive-OR immediate data to direct 3 3
CLR A Clear A 1 1
CPL A Complement A 1 1
SWAP A Swap nibbles of A 1 1
RL A Rotate A left 1 1