參數(shù)資料
型號(hào): S3C1860XX-SK
元件分類(lèi): 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
封裝: SOP-20
文件頁(yè)數(shù): 24/95頁(yè)
文件大?。?/td> 339K
代理商: S3C1860XX-SK
INSTRUCTION SET
S3C1840/C1850/C1860/P1860
5-2
Table 5-2. Instruction Set Summary
Mnemonic
Operand
Description
MOV Instructions
MOV
MOVZ
XCH
PAGE
L,A
A,L
@HL,A
A,@HL
L,@HL
@HL+,A
@HL-,A
L,#n
H,#n
@HL+,#n
@HL,A
#n
Move A to register L
Move L register to A
Move A to indirect data memory
Move indirect data memory to A
Move indirect data memory to register L
Move A to indirect data memory and increment register L
Move A to indirect data memory and decrement register L
Move immediate data to register L
Move immediate data to register H
Move immediate data to indirect data memory and increment register L
Move A to indirect data memory and clear A
Exchange A with indirect data memory
Set PB register to n
Program Control Instructions
CPNE
CPNZ
CPNE
CPLE
CPNZ
CPBT
JP
CALL
RET
@HL,A
@HL
L,A
L,#n
A,@HL
P0
@HL,b
dst
Compare A to indirect data memory and set SF if not equal
Set SF if indirect data memory
Compare A to register L, set SF and SL if not equal
Compare immediate data to register L and set SF if not equal
Set SF if A is less than or equal to indirect data memory
Test indirect data memory bit and set SF if indirect bit is one
Jump if SF flag is set
Call subroutine if SF is set
Return from subroutine
I/O Instructions
SETB
CLRB
IN
OUT
P2.(L)
A,P0
P3,@SL+A
Set bit
Clear bit
Input P0 to A
Output A to P4-PLA output port
Logical Instructions
NOTI
NOT
CLR
A
H
A
Complement A and increment A
Complement MSB of H register
Clear
Arithmetic Instructions
ADDS
SUBS
INCS
DECS
A,@HL
A,#n
A,@HL
L
A
A,@HL
L
Add indirect data memory to A
Add immediate data to A
Subtract A from indirect data memory
Increment indirect data memory and load the result in A
Increment register L
Increment A
Decrement A
Decrement indirect data memory and load the result in A
Decrement register L
Bit Manipulation Instruction
SETB
CLRB
@HL.b
Set indirect data memory bit
Clear indirect data memory bit
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