ht827a0 Holtek Semiconductor Inc., ht827a0 Datasheet - Page 31

• Manufacturer Part Number: ht827a0
• Description: 8-bit Microcontroller With Voice Rom
• Manufacturer: Holtek Semiconductor Inc.

Instruction Definition
ADC A,[m]
Description
Operation
Affected flag(s)
ADCM A,[m]
Description
Operation
Affected flag(s)
ADD A,[m]
Description
Operation
Affected flag(s)
ADD A,x
Description
Operation
Affected flag(s)
Add data memory and carry to accumulator
The contents of the specified data memory accumulator and carry flag are
added simultaneously, leaving the result in the accumulator.
ACC ¬ ACC+[m]+C
Add accumulator and carry to data memory
The contents of the specified data memory accumulator and carry flag are
added simultaneously, leaving the result in the specified data memory.
[m] ¬ ACC+[m]+C
Add data memory to accumulator
The contents of the specified data memory and accumulator are added. The
result is stored in the accumulator.
ACC ¬ ACC+[m]
Add immediate data to accumulator
The contents of the accumulator and specified data are added, leaving the re-
sult in the accumulator.
ACC ¬ ACC+x
TC2
TC2
TC2
TC2
¾
¾
¾
¾
TC1
TC1
TC1
TC1
¾
¾
¾
¾
TO
TO
TO
TO
¾
¾
¾
¾
PD
PD
PD
PD
¾
¾
¾
¾
31
OV
OV
OV
OV
Ö
Ö
Ö
Ö
Z
Z
Z
Z
Ö
Ö
Ö
Ö
AC
AC
AC
AC
Ö
Ö
Ö
Ö
C
C
C
C
Ö
Ö
Ö
Ö
March 15, 2000
HT827A0