HT49C50L(2005) 查看數據表（PDF） - Holtek Semiconductor
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HT49C50L Datasheet PDF : 45 Pages
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HT49R50A-1/HT49C50-1/HT49C50L
Instruction Definition
ADC A,[m]
Description
Operation
Affected flag(s)
Add data memory and carry to the accumulator
The contents of the specified data memory, accumulator and the carry flag are added si-
multaneously, leaving the result in the accumulator.
ACC ¬ ACC+[m]+C
TO
PDF
OV
Z
AC
C
¾
¾
Ö
Ö
Ö
Ö
ADCM A,[m]
Description
Operation
Affected flag(s)
Add the accumulator and carry to data memory
The contents of the specified data memory, accumulator and the carry flag are added si-
multaneously, leaving the result in the specified data memory.
[m] ¬ ACC+[m]+C
TO
PDF
OV
Z
AC
C
¾
¾
Ö
Ö
Ö
Ö
ADD A,[m]
Description
Operation
Affected flag(s)
Add data memory to the accumulator
The contents of the specified data memory and the accumulator are added. The result is
stored in the accumulator.
ACC ¬ ACC+[m]
TO
PDF
OV
Z
AC
C
¾
¾
Ö
Ö
Ö
Ö
ADD A,x
Description
Operation
Affected flag(s)
Add immediate data to the accumulator
The contents of the accumulator and the specified data are added, leaving the result in the
accumulator.
ACC ¬ ACC+x
TO
PDF
OV
Z
AC
C
¾
¾
Ö
Ö
Ö
Ö
ADDM A,[m]
Description
Operation
Affected flag(s)
Add the accumulator to the data memory
The contents of the specified data memory and the accumulator are added. The result is
stored in the data memory.
[m] ¬ ACC+[m]
TO
PDF
OV
Z
AC
C
¾
¾
Ö
Ö
Ö
Ö
Rev. 2.00
28
November 29, 2005
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