DP80390 datasheet(9/84 Pages) DCD

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DP80390 Instructions set details

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2.2.2. LOGIC OPERATIONS

Mnemonic

Description

Code

Bytes Cycles

ANL A,Rn

AND register to accumulator

0x58-0x5F

ANL A,direct

AND direct byte to accumulator

0x55

ANL A,@Ri

AND indirect RAM to accumulator

0x56-0x57

ANL A,#data

AND immediate data to accumulator

0x54

ANL direct,A

AND accumulator to direct byte

0x52

ANL direct,#data

AND immediate data to direct byte

0x53

ORL A,Rn

OR register to accumulator

0x48-0x4F

ORL A,direct

OR direct byte to accumulator

0x45

ORL A,@Ri

OR indirect RAM to accumulator

0x46-0x47

ORL A,#data

OR immediate data to accumulator

0x44

ORL direct,A

OR accumulator to direct byte

0x42

ORL direct,#data

OR immediate data to direct byte

0x43

XRL A,Rn

Exclusive OR register to accumulator

0x68-0x6F

XRL A,direct

Exclusive OR direct byte to accumulator

0x65

XRL A,@Ri

Exclusive OR indirect RAM to accumulator

0x66-0x67

XRL A,#data

Exclusive OR immediate data to accumulator

0x64

XRL direct,A

Exclusive OR accumulator to direct byte

0x62

XRL direct,#data

Exclusive OR immediate data to direct byte

0x63

CLR A

Clear accumulator

0xE4

CPL A

Complement accumulator

0xF4

RL A

Rotate accumulator left

0x23

RLC A

Rotate accumulator left through carry

0x33

RR A

Rotate accumulator right

0x03

RRC A

Rotate accumulator right through carry

0x13

SWAP A

Swap nibbles within the accumulator

0xC4

Table 4. Logic operations

2.2.3. BOOLEAN MANIPULATION

Mnemonic

Description

Code

Bytes Cycles

CLR C

Clear carry flag

0xC3

CLR bit

Clear direct bit

0xC2

SETB C

Set carry flag

0xD3

SETB bit

Set direct bit

0xD2

CPL C

Complement carry flag

0xB3

CPL bit

Complement direct bit

0xB2

ANL C,bit

AND direct bit to carry flag

0x82

ANL C,/bit

AND complement of direct bit to carry

0xB0

ORL C,bit

OR direct bit to carry flag

0x72

ORL C,/bit

OR complement of direct bit to carry

0xA0

MOV C,bit

Move direct bit to carry flag

0xA2

MOV bit,C

Move carry flag to direct bit

0x92

Table 5. Boolean manipulation

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