C8051F310 datasheet(83/228 Pages) SILABS

83 / 228 page

Rev. 1.7

C8051F310/1/2/3/4/5/6/7

XCH A, @Ri

Exchange indirect RAM with A

XCHD A, @Ri

Exchange low nibble of indirect RAM with A

Boolean Manipulation

CLR C

Clear Carry

CLR bit

Clear direct bit

SETB C

Set Carry

SETB bit

Set direct bit

CPL C

Complement Carry

CPL bit

Complement direct bit

ANL C, bit

AND direct bit to Carry

ANL C, /bit

AND complement of direct bit to Carry

ORL C, bit

OR direct bit to carry

ORL C, /bit

OR complement of direct bit to Carry

MOV C, bit

Move direct bit to Carry

MOV bit, C

Move Carry to direct bit

JC rel

Jump if Carry is set

2/3

JNC rel

Jump if Carry is not set

2/3

JB bit, rel

Jump if direct bit is set

3/4

JNB bit, rel

Jump if direct bit is not set

3/4

JBC bit, rel

Jump if direct bit is set and clear bit

3/4

Program Branching

ACALL addr11

Absolute subroutine call

LCALL addr16

Long subroutine call

RET

Return from subroutine

RETI

Return from interrupt

AJMP addr11

Absolute jump

LJMP addr16

Long jump

SJMP rel

Short jump (relative address)

JMP @A+DPTR

Jump indirect relative to DPTR

JZ rel

Jump if A equals zero

2/3

JNZ rel

Jump if A does not equal zero

2/3

CJNE A, direct, rel

Compare direct byte to A and jump if not equal

3/4

CJNE A, #data, rel

Compare immediate to A and jump if not equal

3/4

CJNE Rn, #data, rel

Compare immediate to Register and jump if not

equal

3/4

CJNE @Ri, #data, rel

Compare immediate to indirect and jump if not

equal

4/5

DJNZ Rn, rel

Decrement Register and jump if not zero

2/3

DJNZ direct, rel

Decrement direct byte and jump if not zero

3/4

NOP

No operation

Table 8.1. CIP-51 Instruction Set Summary (Continued)

Mnemonic

Description

Bytes

Clock

Cycles

C8051F310 数据表(PDF) 83 Page - Silicon Laboratories

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