CC1110Fx / CC1111Fx
Mnemonic
Program Branching
ACALL addr11
LCALL addr16
RET
Description
Hex Opcode
Bytes
Cycles
Absolute subroutine call
xxx119
0x12
2
3
1
1
2
3
2
1
2
2
2
2
3
3
3
3
3
3
3
2
3
1
6
6
4
4
3
4
3
2
3
3
3
3
4
4
4
4
4
4
4
3
4
1
Long subroutine call
Return from subroutine
0x22
RETI
Return from interrupt
0x32
AJMP addr11
LJMP addr16
SJMP rel
Absolute jump
xxx019
Long jump
0x02
Short jump (relative address)
Jump indirect relative to the DPTR
Jump if accumulator is zero
0x80
JMP @A+DPTR
JZ rel
0x73
0x60
JNZ rel
Jump if accumulator is not zero
Jump if carry flag is set to 1
Jump if carry flag is 0
0x70
JC rel
0x40
JNC
0x50
JB bit,rel
Jump if direct bit is set to 1
0x20
JNB bit,rel
Jump if direct bit is 0
0x30
JBC bit,direct rel
CJNE A,direct rel
CJNE A,#data rel
CJNE Rn,#data rel
CJNE @Ri,#data rel
DJNZ Rn,rel
DJNZ direct,rel
NOP
Jump if direct bit is set to 1 and clear the bit to 0
Compare direct byte to A and jump if not equal
Compare immediate to A and jump if not equal
Compare immediate to reg. and jump if not equal
Compare immediate to indirect and jump if not equal
Decrement register and jump if not zero
Decrement direct byte and jump if not zero
No operation
0x10
0xB5
0xB4
0xB8 - 0xBF
0xB6 -0xB7
0xD8 - 0xDF
0xD5
0x00
Boolean Variable Operations
CLR C
Clear carry flag
0xC3
0xC2
0xD3
0xD2
0xB3
0xB2
0x82
0xB0
0x72
0xA0
0xA2
0x92
1
2
1
2
1
2
2
2
2
2
2
2
1
3
1
3
1
3
2
2
2
2
2
3
CLR bit
Clear direct bit
SETB C
Set carry flag to 1
SETB bit
CPL C
Set direct bit to 1
Complement carry flag
Complement direct bit
CPL bit
ANL C,bit
ANL C,/bit
ORL C,bit
ORL C,/bit
MOV C,bit
MOV bit,C
Miscellaneous
TRAP
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
Set SW breakpoint in debug mode
0xA5
1
1
Table 37: Instruction Set Summary
9
addr11[10:8] is mapped into bits 7:5 of the first instruction byte (i.e. the opcode). addr11[7:0] is
mapped into the second instruction byte
SWRS033H
Page 59 of 246
TI [ TEXAS INSTRUMENTS ]
