单片机英文缩写的全称

单片机缩写的英文全称

英文缩写：

MCS-51：Micro Computer System-51

PSW（Processor Status Word）中的标志位：

CY：Carry

AC：Auxiliary Carry

F0：Flag 0

RS：Register Select

OV：Overflow

P：Parity

指令：

MOV (Move)

MOVC (Move Code)

MOVX (Move External)

XCH (Exchange)

XCHD（Exchange low-order Digit）

PUSH

POP

AJMP (Absolutely Jump)

LJMP (Long Jump)

SJMP (Short Jump)

JMP (Jump)

JZ (Jump Zero)

JNZ (Jump Not Zero)

JC (Jump if Carry)

JNC (Jump if Not Carry)

JB (Jump if Bit is set)

JNB (Jump if Not Bit)

JBC (Jump if Bit is set and Clear Bit)

CJNE (Compare and Jump if Not Equal)

DJNZ (Decrease and Jump if Not Zero)

ACALL (Absolutely Call)

LCALL (Long Call)

RET (Return)

NOP (No Operation)

ADD

ADDC (Add with Carry)

SUBB (Subtract with Borrow)

MUL (Multiply)

DIV (Divide)

INC (Increase)

DEC (Decrease)

ANL (Logical AND)

ORL (Logical OR)

XRL (Logical Exclusive OR)

CPL (Complement)

CLR (Clear)

SETB (Set Bit)

RL (Rotate Left)

RR (Rotate Right)

RLC (Rotate Left with the Carry flag) RRC (Rotate Right with the Carry flag) XCHD

SWAP

DA (Decimal Adjust)

ORG (Origin)

DB (Define Byte)

DW (Define Word)

EQU (Equal)

DATA

XDATA (External Data)

BIT

END