Table of Contents
Advertisement
C8051T620/1/6/7 & C8051T320/1/2/3
Table 12.1. CIP-51 Instruction Set Summary(Continued)
Mnemonic
MOV DPTR, #data16
MOVC A, @A+DPTR
MOVC A, @A+PC
MOVX A, @Ri
MOVX @Ri, A
MOVX A, @DPTR
MOVX @DPTR, A
PUSH direct
POP direct
XCH A, Rn
XCH A, direct
XCH A, @Ri
XCHD A, @Ri
Boolean Manipulation
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
JC rel
JNC rel
JB bit, rel
JNB bit, rel
JBC bit, rel
Program Branching
ACALL addr11
LCALL addr16
70
Description
Load DPTR with 16-bit constant
Move code byte relative DPTR to A
Move code byte relative PC to A
Move external data (8-bit address) to A
Move A to external data (8-bit address)
Move external data (16-bit address) to A
Move A to external data (16-bit address)
Push direct byte onto stack
Pop direct byte from stack
Exchange Register with A
Exchange direct byte with A
Exchange indirect RAM with A
Exchange low nibble of indirect RAM with A
Clear Carry
Clear direct bit
Set Carry
Set direct bit
Complement Carry
Complement direct bit
AND direct bit to Carry
AND complement of direct bit to Carry
OR direct bit to carry
OR complement of direct bit to Carry
Move direct bit to Carry
Move Carry to direct bit
Jump if Carry is set
Jump if Carry is not set
Jump if direct bit is set
Jump if direct bit is not set
Jump if direct bit is set and clear bit
Absolute subroutine call
Long subroutine call
Rev. 1.2
Bytes
Clock
Cycles
3
3
1
3
1
3
1
3
1
3
1
3
1
3
2
2
2
2
1
1
2
2
1
2
1
2
1
1
2
2
1
1
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2/4
2
2/4
3
3/5
3
3/5
3
3/5
2
4
3
5
Advertisement
Table of Contents
Need help?
Do you have a question about the C8051T620 and is the answer not in the manual?
Questions and answers