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參數(shù)資料
| 型號(hào)： | M80C286 |
| 廠(chǎng)商： | Intel Corp. |
| 英文描述： | High Performance CHMOS Microprocessor With Memory Management And Protection(帶存儲(chǔ)管理和保護(hù)高性能16位CHMOS微處理器) |
| 中文描述： | 高性能CHMOS微處理器存儲(chǔ)器管理和保護(hù)（帶存儲(chǔ)管理和保護(hù)高性能16位CHMOS微處理器） |
| 文件頁(yè)數(shù)： | 5/60頁(yè) |
| 文件大?。?/td> | 957K |
| 代理商： | M80C286 |
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M80C286
Table 2. Instruction Set
(Continued)
CONDITIONAL TRANSFERS
JA/JNBE
Jump if above/not below nor equal
JAE/JNB
Jump if above or equal/not below
JB/JNAE
Jump if below/not above nor equal
JBE/JNA
Jump if below or equal/not above
JC
Jump if carry
JE/JZ
Jump if equal/zero
JG/JNLE
Jump if greater/not less nor equal
JGE/JNL
Jump if greater or equal/not less
JL/JNGE
Jump if less/not greater nor equal
JLE/JNG
Jump if less or equal/not greater
JNC
Jump if not carry
JNE/JNZ
Jump if not equal/not zero
JNO
Jump if not overflow
JNP/JPO
Jump if not parity/parity odd
JNS
Jump if not sign
JO
Jump if overflow
JP/JPE
Jump if parity/parity even
JS
Jump if sign
UNCONDITIONAL TRANSFERS
CALL
Call procedure
RET
Return from procedure
JMP
Jump
ITERATION CONTROLS
LOOP
Loop
LOOPE/LOOPZ
Loop if equal/zero
LOOPNE/LOOPNZ
Loop if not equal/not zero
Jump if register CX
e
0
JCXZ
INTERRUPTS
INT
Interrupt
INTO
Interrupt if overflow
IRET
Interrupt return
Program Transfer Instructions
FLAG OPERATIONS
STC
Set carry flag
CLC
Clear carry flag
CMC
Complement carry flag
STD
Set direction flag
CLD
Clear direction flag
STI
Set interrupt enable flag
CLI
Clear interrupt enable flag
EXTERNAL SYNCHRONIZATION
HLT
Halt until interrupt or reset
WAIT
Wait for BUSY not 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
Process Control Instructions
ENTER
Format stack for procedure entry
LEAVE
Restore stack for procedure exit
BOUND
Detects values outside
prescribed range
High Level Instructions
Memory Organization
Memory is organized as sets of variable length seg-
ments. Each segment is a linear contiguous se-
quence of up to 64K (2
16
) 8-bit bytes. Memory is
addressed using a two component address (a point-
er) that consists of a 16-bit segment selector, and a
16-bit offset, see Figure 4. The segment selector in-
dicates the desired segment in memory. The offset
component indicates the desired byte address within
the segment.
271103–3
Figure 4. Two Component Address
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M80C287 | 80-Bit CHMOS III Numeric Processor Exetension(80位CHMOS III數(shù)字處理器擴(kuò)展) |
| M80C51FB | CHMOS Single-Chip 8-Bit Microcontroller(CHMOS單芯片8位微控制器) |
| M80C86 | CHMOS 16-Bit Microcontroller(16位CHMOS 微處理器) |
| M80C86-20 | CHMOS 16-Bit Microcontroller(16位CHMOS 微處理器) |
| M80C86-2 | 16-BIT CHMOS MICROPROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M80C287 | 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:80-BIT CHMOS III NUMERIC PROCESSOR EXTENSION |
| M80C31BH | 制造商:ROCHESTER 制造商全稱(chēng):ROCHESTER 功能描述:CMOS SINGLE - CHIP 8-BIT MICROCOMPUTER 64K program Memory Space |
| M80C31F | 制造商:OK International 功能描述: |
| M80C31FV-1 | 制造商:OKI Semiconductor 功能描述:8-BIT, 16 MHZ, MICROCONTROLLER, PQFP44 |
| M80C39H | 制造商:OK International 功能描述:Electronic Component |
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