Instruction Definitions
HT13J0
ADC A,[R1R0]
Machine Code
Description
Operation
ADD A,XH
Machine Code
Description
Operation
ADD A,[R1R0]
Machine Code
Description
Operation
AND A,XH
Machine Code
Description
Operation
AND A,[R1R0]
Machine Code
Description
Operation
AND [R1R0],A
Machine Code
Description
Operation
Add data memory contents and carry to accumulator
00001000
The contents of the data memory addressed by the register pair "R1,R0"
and carry are added to the accumulator. Carry is affected.
ACC ¬ ACC+M(R1,R0)+C
Add immediate data to accumulator
01000000 0000dddd
The specified data is added to the accumulator. Carry is affected.
ACC ¬ ACC+XH
Add data memory contents to accumulator
00001001
The contents of the data memory addressed by the register pair R1,R0"
is added to the accumulator. Carry is affected.
ACC ¬ ACC+M(R1,R0)
Logical AND immediate data to accumulator
01000010 0000dddd
Data in the accumulator is logical AND with the immediate data speci-
fied by code.
ACC ¬ ACC "AND" XH
Logical AND accumulator with data memory
00011010
Data in the accumulator is logical AND with the data memory addressed
by the register pair "R1,R0".
ACC ¬ ACC "AND" M(R1,R0)
Logical AND data memory with accumulator
00011101
Data in the data memory addressed by the register pair "R1,R0" is logical
AND with the accumulator
M(R1,R0) ¬ M(R1,R0) "AND" ACC
18
May 19, 1999