LCD Type MCU
AND A,[m]
Description
Operation
Affected flag(s)
AND A,x
Description
Operation
Affected flag(s)
ANDM A,[m]
Description
Operation
Affected flag(s)
CALL addr
Description
Logical AND Data Memory to ACC
Data in the Accumulator and the specified Data Memory perform a bitwise logical AND op-
eration. The result is stored in the Accumulator.
ACC
¬
ACC
²AND²
[m]
Z
Logical AND immediate data to ACC
Data in the Accumulator and the specified immediate data perform a bitwise logical AND
operation. The result is stored in the Accumulator.
ACC
¬
ACC
²AND²
x
Z
Logical AND ACC to Data Memory
Data in the specified Data Memory and the Accumulator perform a bitwise logical AND op-
eration. The result is stored in the Data Memory.
[m]
¬
ACC
²AND²
[m]
Z
Subroutine call
Unconditionally calls a subroutine at the specified address. The Program Counter then in-
crements by 1 to obtain the address of the next instruction which is then pushed onto the
stack. The specified address is then loaded and the program continues execution from this
new address. As this instruction requires an additional operation, it is a two cycle instruc-
tion.
Stack
¬
Program Counter + 1
Program Counter
¬
addr
None
Clear Data Memory
Each bit of the specified Data Memory is cleared to 0.
[m]
¬
00H
None
Clear bit of Data Memory
Bit i of the specified Data Memory is cleared to 0.
[m].i
¬
0
None
Operation
Affected flag(s)
CLR [m]
Description
Operation
Affected flag(s)
CLR [m].i
Description
Operation
Affected flag(s)
126
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