DR805x Instructions set details
-8-
2.2.2. L
OGIC OPERATIONS
Mnemonic
ANL A,Rn
ANL A,direct
ANL A,@Ri
ANL A,#data
ANL direct,A
ANL direct,#data
ORL A,Rn
ORL A,direct
ORL A,@Ri
ORL A,#data
ORL direct,A
ORL direct,#data
XRL A,Rn
XRL A,direct
XRL A,@Ri
XRL A,#data
XRL direct,A
XRL direct,#data
CLR A
CPL A
RL A
RLC A
RR A
RRC A
SWAP A
Description
AND register to accumulator
AND direct byte to accumulator
AND indirect RAM to accumulator
AND immediate data to accumulator
AND accumulator to direct byte
AND immediate data to direct byte
OR register to accumulator
OR direct byte to accumulator
OR indirect RAM to accumulator
OR immediate data to accumulator
OR accumulator to direct byte
OR immediate data to direct byte
Exclusive OR register to accumulator
Exclusive OR direct byte to accumulator
Exclusive OR indirect RAM to accumulator
Exclusive OR immediate data to accumulator
Exclusive OR accumulator to direct byte
Exclusive OR immediate data to direct byte
Clear accumulator
Complement accumulator
Rotate accumulator left
Rotate accumulator left through carry
Rotate accumulator right
Rotate accumulator right through carry
Swap nibbles within the accumulator
Code
0x58-0x5F
0x55
0x56-0x57
0x54
0x52
0x53
0x48-0x4F
0x45
0x46-0x47
0x44
0x42
0x43
0x68-0x6F
0x65
0x66-0x67
0x64
0x62
0x63
0xE4
0xF4
0x23
0x33
0x03
0x13
0xC4
Bytes Cycles
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
2
2
3
1
1
1
1
1
1
1
2
3
3
2
4
4
2
3
3
2
4
4
2
3
3
2
4
4
1
2
1
1
1
1
1
Table 4. Logic operations
2.2.3. B
OOLEAN MANIPULATION
Mnemonic
CLR C
CLR bit
SETB C
SETB bit
CPL C
CPL bit
ANL C,bit
ANL C,/bit
ORL C,bit
ORL C,/bit
MOV C,bit
MOV bit,C
Description
Clear carry flag
Clear direct bit
Set carry flag
Set direct bit
Complement carry flag
Complement direct bit
AND direct bit to carry flag
AND complement of direct bit to carry
OR direct bit to carry flag
OR complement of direct bit to carry
Move direct bit to carry flag
Move carry flag to direct bit
Code
0xC3
0xC2
0xD3
0xD2
0xB3
0xB2
0x82
0xB0
0x72
0xA0
0xA2
0x92
Bytes Cycles
1
2
1
2
1
2
2
2
2
2
2
2
1
4
1
4
1
4
3
3
3
3
3
4
Table 5. Boolean manipulation
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