SM89516B datasheet(16/49 Pages) SYNCMOS

16 / 49 page

SM89516B

8-Bit Micro-controller

64KB Flash

& 1KB RAM embedded

Specifications subject to change without notice contact your sales representatives for the most recent information.

ISSFD-M087

Ver D SM89516B 08/07/2015

- 16 -

Table 2-4: Program branches

Mnemonic

Description

Code

Bytes

Cycles

ACALL addr11

Absolute subroutine call

xxx11

LCALL addr16

Long subroutine call

RET

from subroutine

RETI

from interrupt

AJMP addr11

Absolute jump

xxx01

LJMP addr16

Long iump

SJMP rel

Short jump (relative addr.)

JMP @A+DPTR

Jump indirect relative to the DPTR

JZ rel

Jump if accumulator is zero

JNZ rel

Jump if accumulator is not zero

JC rel

Jump if carry flag is set

JNC

Jump if carry flag is not set

JB bit,rel

Jump if direct bit is set

JNB bit,rel

Jump if direct bit is not set

JBC bit,direct rel

Jump if direct bit is set and clear bit

CJNE A,direct rel

Compare direct byte to A and jump if not equal

CJNE A,#data rel

Compare immediate to A and jump if not equal

CJNE Rn,#data rel

Compare immed. to reg. and jump if not equal

B8-BF

CJNE @Ri,#data rel

Compare immed. to ind. and jump if not equal

B6-B7

DJNZ Rn,rel

Decrement register and jump if not zero

D8-DF

DJNZ direct,rel

Decrement direct byte and jump if not zero

NOP

No operation

Table 2-5: Boolean manipulation

Mnemonic

Description

Code

Bytes

Cycles

CLR C

Clear carry flag

CLR bit

Clear direct bit

SETB C

Set carry flag

SETB bit

Set direct bit

CPL C

Complement carry flag

CPL bit

Complement direct bit

ANL C,bit

AND direct bit to carry flag

ANL C,/bit

AND complement of direct bit to carry

ORL C,bit

OR direct bit to carry flag

ORL C,/bit

OR complement of direct bit to carry

MOV C,bit

Move direct bit to carry flag

MOV bit,C

Move carry flag to direct bit

SM89516B Datasheet(PDF) 16 Page - SyncMOS Technologies,Inc

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