HT48C50-1 Ver la hoja de datos (PDF) - Holtek Semiconductor

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HT48C50-1

I/O Type 8-Bit MCU

Holtek Semiconductor 

HT48R50A-1/HT48C50-1

Instruction Set Summary

Mnemonic

Description

Instruction

Flag

Cycle

Affected

Arithmetic

ADD A,[m] Add data memory to ACC

ADDM A,[m] Add ACC to data memory

1

Z,C,AC,OV

1(1)

Z,C,AC,OV

ADD A,x

Add immediate data to ACC

1

Z,C,AC,OV

ADC A,[m] Add data memory to ACC with carry

ADCM A,[m] Add ACC to data memory with carry

1

Z,C,AC,OV

1(1)

Z,C,AC,OV

SUB A,x

Subtract immediate data from ACC

1

Z,C,AC,OV

SUB A,[m] Subtract data memory from ACC

SUBM A,[m] Subtract data memory from ACC with result in data memory

1

Z,C,AC,OV

1(1)

Z,C,AC,OV

SBC A,[m] Subtract data memory from ACC with carry

1

Z,C,AC,OV

SBCM A,[m] Subtract data memory from ACC with carry and result in data memory

1(1)

Z,C,AC,OV

DAA [m]

Decimal adjust ACC for addition with result in data memory

1(1)

C

Logic Operation

AND A,[m]

OR A,[m]

XOR A,[m]

ANDM A,[m]

ORM A,[m]

XORM A,[m]

AND A,x

OR A,x

XOR A,x

CPL [m]

CPLA [m]

AND data memory to ACC

OR data memory to ACC

Exclusive-OR data memory to ACC

AND ACC to data memory

OR ACC to data memory

Exclusive-OR ACC to data memory

AND immediate data to ACC

OR immediate data to ACC

Exclusive-OR immediate data to ACC

Complement data memory

Complement data memory with result in ACC

1

Z

1

Z

1

Z

1(1)

Z

1(1)

Z

1(1)

Z

1

Z

1

Z

1

Z

1(1)

Z

1

Z

Increment & Decrement

INCA [m]

INC [m]

DECA [m]

DEC [m]

Increment data memory with result in ACC

Increment data memory

Decrement data memory with result in ACC

Decrement data memory

1

Z

1(1)

Z

1

Z

1(1)

Z

Rotate

RRA [m]

RR [m]

RRCA [m]

RRC [m]

RLA [m]

RL [m]

RLCA [m]

RLC [m]

Rotate data memory right with result in ACC

Rotate data memory right

Rotate data memory right through carry with result in ACC

Rotate data memory right through carry

Rotate data memory left with result in ACC

Rotate data memory left

Rotate data memory left through carry with result in ACC

Rotate data memory left through carry

1

None

1(1)

None

1

C

1(1)

C

1

None

1(1)

None

1

C

1(1)

C

Data Move

MOV A,[m]

MOV [m],A

MOV A,x

Move data memory to ACC

Move ACC to data memory

Move immediate data to ACC

1

None

1(1)

None

1

None

Bit Operation

CLR [m].i

SET [m].i

Clear bit of data memory

Set bit of data memory

1(1)

None

1(1)

None

Rev. 2.00

20

March 8, 2006

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