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參數(shù)資料
| 型號： | COP688CL |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-Bit Microcontroller(8位微控制器) |
| 中文描述： | 8位微控制器（8位微控制器） |
| 文件頁數(shù)： | 31/41頁 |
| 文件大小： | 565K |
| 代理商： | COP688CL |
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Instruction Set
(Continued)
INSTRUCTION SET
(Continued)
JSRL
JSR
JID
RET
RETSK
RETI
INTR
NOP
Addr.
Addr
Jump SubRoutine Long
Jump SubRoutine
Jump InDirect
RETurn from subroutine
RETurn and SKip
RETurn from Interrupt
Generate an Interrupt
No OPeration
[SP]
←
PL, [SP1]
←
PU,SP2, PC
←
ii
[SP]
←
PL, [SP1]
←
PU,SP2, PC9…0
←
i
PL
←
ROM (PU,A)
SP+2, PL
←
[SP], PU
←
[SP1]
SP+2, PL
←
[SP],PU
←
[SP1]
SP+2, PL
←
[SP],PU
←
[SP1],GIE
←
1
[SP]
←
PL, [SP1]
←
PU, SP2, PC
←
0FF
PC
←
PC+1
Instruction Execution Time
Most instructions are single byte (with immediate addressing
mode instructions taking two bytes).
Most single byte instructions take one cycle time to execute.
Skipped instructions require x number of cycles to be
skipped, where x equals the number of bytes in the skipped
instruction opcode.
See the BYTES and CYCLES per INSTRUCTION table for
details.
Bytes and Cycles per Instruction
The following table shows the number of bytes and cycles for
each instruction in the format of byte/cycle.
Arithmetic and Logic Instructions
[B]
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
Direct
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
Immed.
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
ADD
ADC
SUBC
AND
OR
XOR
IFEQ
IFNE
IFGT
IFBNE
DRSZ
SBIT
RBIT
IFBIT
1/3
3/4
3/4
3/4
1/1
1/1
1/1
RPND
1/1
Instructions Using A & C
CLRA
INCA
DECA
LAID
DCOR
RRCA
RLCA
SWAPA
SC
RC
IFC
IFNC
PUSHA
POPA
ANDSZ
1/1
1/1
1/1
1/3
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/3
1/3
2/2
Transfer of Control Instructions
JMPL
JMP
JP
JSRL
JSR
JID
VIS
RET
RETSK
RETI
INTR
NOP
3/4
2/3
1/3
3/5
2/5
1/3
1/5
1/5
1/5
1/5
1/7
1/1
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| COP688CL-XXX/N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:General Description |
| COP688CL-XXX/V | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:General Description |
| COP688CS | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART |
| COP688CS-XXX/V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|8-BIT|COP800 CPU|CMOS|LDCC|44PIN|PLASTIC |
| COP688EB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based Microcontrollers with 8k Memory, CAN Interface, 8-Bit A/D, and USART |
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