參數(shù)資料
型號: IS80C286-20
廠商: Intersil
文件頁數(shù): 2/60頁
文件大?。?/td> 0K
描述: IC CPU 16BIT 5V 20MHZ 68-PLCC
標準包裝: 18
處理器類型: 80C286 16-位
速度: 20MHz
電壓: 5V
安裝類型: 表面貼裝
封裝/外殼: 68-LCC(J 形引線)
供應商設備封裝: 68-PLCC(24.23x24.23)
包裝: 管件
10
TABLE 2D. SHIFT/ROTATE LOGICAL INSTRUCTIONS
LOGICALS
NOT
“Not” byte or word
AND
“And” byte or word
OR
“Inclusive or” byte or word
XOR
“Exclusive or” byte or word
TEST
“Test” byte or word
SHIFTS
SHL/SAL
Shift logical/arithmetic left byte or word
SHR
Shift logical right byte or word
SAR
Shift arithmetic right byte or word
ROTATES
ROL
Rotate left byte or word
ROR
Rotate right byte or word
RCL
Rotate through carry left byte or word
RCR
Rotate through carry right byte or word
TABLE 2E. HIGH LEVEL INSTRUCTIONS
ENTER
Format stack for procedure entry
LEAVE
Restore stack for procedure exit
BOUND
Detects values outside prescribed range
TABLE 2F. PROCESSOR CONTROL INSTRUCTIONS
FLAG OPERATIONS
STC
Set carry flag
CLC
Clear carry flag
CMC
Complement carry flag
STD
Set direction flag
CLD
Clear direction flag
STl
Set interrupt enable flag
CLl
Clear interrupt enable flag
EXTERNAL SYNCHRONIZATION
HLT
Halt until interrupt or reset
WAIT
Wait for TEST pin active
ESC
Escape to extension processor
LOCK
Lock bus during next instruction
NO OPERATION
NOP
No operation
EXECUTION ENVIRONMENT CONTROL
LMSW
Load machine status word
SMSW
Store machine status word
TABLE 2G. PROGRAM TRANSFER INSTRUCTIONS
CONDITIONAL TRANSFERS
UNCONDITIONAL TRANSFERS
JA/JNBE
Jump if above/not below nor equal
CALL
Call procedure
JAE/JNB
Jump if above or equal/not below
RET
Return from procedure
JB/JNAE
Jump if below/not above nor equal
JMP
Jump
JBE/JNA
Jump if below or equal/not above
JC
Jump if carry
ITERATION CONTROLS
JE/JZ
Jump if equal/zero
LOOP
Loop
JG/JNLE
Jump if greater/not less nor equal
JGE/JNL
Jump if greater or equal/not less
LOOPE/LOOPZ
Loop if equal/zero
JL/JNGE
Jump if less/not greater nor equal
LOOPNE/LOOPNZ
Loop if not equal/not zero
JLE/JNG
Jump if less or equal/not greater
JCXZ
Jump if register CX = 0
JNC
Jump if not carry
JNE/JNZ
Jump if not equal/not zero
INTERRUPTS
JNO
Jump if not overflow
INT
Interrupt
JNP/JPO
Jump if not parity/parity odd
JNS
Jump if not sign
INTO
Interrupt if overflow
JO
Jump if overflow
lRET
Interrupt return
JP/JPE
Jump if parity/parity even
JS
Jump if sign
80C286
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