HT46R01/HT46R02/HT46R03
INC [m]
Increment Data Memory
Description
Operation
Data in the specified Data Memory is incremented by 1.
[m] ¬ [m] + 1
Affected flag(s)
Z
INCA [m]
Increment Data Memory with result in ACC
Description
Data in the specified Data Memory is incremented by 1. The result is stored in the Accumu-
lator. The contents of the Data Memory remain unchanged.
Operation
ACC ¬ [m] + 1
Affected flag(s)
Z
JMP addr
Jump unconditionally
Description
The contents of the Program Counter are replaced with the specified address. Program
execution then continues from this new address. As this requires the insertion of a dummy
instruction while the new address is loaded, it is a two cycle instruction.
Operation
Program Counter ¬ addr
Affected flag(s)
None
MOV A,[m]
Description
Operation
Move Data Memory to ACC
The contents of the specified Data Memory are copied to the Accumulator.
ACC ¬ [m]
Affected flag(s)
None
MOV A,x
Move immediate data to ACC
Description
Operation
The immediate data specified is loaded into the Accumulator.
ACC ¬ x
Affected flag(s)
None
MOV [m],A
Description
Operation
Move ACC to Data Memory
The contents of the Accumulator are copied to the specified Data Memory.
[m] ¬ ACC
Affected flag(s)
None
NOP
No operation
Description
Operation
Affected flag(s)
No operation is performed. Execution continues with the next instruction.
No operation
None
OR A,[m]
Logical OR Data Memory to ACC
Description
Data in the Accumulator and the specified Data Memory perform a bitwise logical OR oper-
ation. The result is stored in the Accumulator.
Operation
ACC ¬ ACC ²OR² [m]
Affected flag(s)
Z
Rev. 1.00
52
September 21, 2007
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
