參數(shù)資料
型號: C8051F015
廠商: Cygnal Technologies
英文描述: 25 MIPS,32k Flash,2.25k Ram,10bit ADC,64 Pin MCU(25 MIPS,32k 閃速存儲器,2.25k Ram,10位 ADC,64 腳 MCU)
中文描述: 25 MIPS的,32K閃存,2.25k羊,10位ADC,64引腳微控制器(25 MIPS的,32K的閃速存儲器,2.25k羊,10位ADC和64腳微控制器)
文件頁數(shù): 66/170頁
文件大?。?/td> 1294K
代理商: C8051F015
Page 66
CYGNAL Integrated Products, Inc.
2001
4.2001; Rev. 1.3
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
PRELIMINARY
Mnemonic
Description
Bytes
Clock
Cycles
PROGRAM BRANCHING
Absolute subroutine call
Long subroutine call
Return from subroutine
Return from interrupt
Absolute jump
Long jump
Short jump (relative address)
Jump indirect relative to DPTR
Jump if A equals zero
Jump if A does not equal zero
Compare direct byte to A and jump if not equal
Compare immediate to A and jump if not equal
Compare immediate to register and jump if not
equal
Compare immediate to indirect and jump if not
equal
Decrement register and jump if not zero
Decrement direct byte and jump if not zero
No operation
ACALL addr11
LCALL addr16
RET
RETI
AJMP addr11
LJMP addr16
SJMP rel
JMP @A+DPTR
JZ rel
JNZ rel
CJNE A,direct,rel
CJNE A,#data,rel
CJNE Rn,#data,rel
2
3
1
1
2
3
2
1
2
2
3
3
3
3
4
5
5
3
4
3
3
2/3
2/3
3/4
3/4
3/4
CJNE @Ri,#data,rel
3
4/5
DJNZ Rn,rel
DJNZ direct,rel
NOP
2
3
1
2/3
3/4
1
Notes on Registers, Operands and Addressing Modes:
Rn -
Register R0-R7 of the currently selected register bank.
@Ri -
Data RAM location addressed indirectly through register R0-R1
rel -
8-bit, signed (two’s compliment) offset relative to the first byte of the following instruction. Used by SJMP
and all conditional jumps.
direct -
8-bit internal data location’s address. This could be a direct-access Data RAM location (0x00-0x7F) or an
SFR (0x80-0xFF).
#data -
8-bit constant
#data 16 -
16-bit constant
bit -
Direct-addressed bit in Data RAM or SFR.
addr 11 -
11-bit destination address used by ACALL and AJMP. The destination must be within the same 2K-byte
page of program memory as the first byte of the following instruction.
addr 16 -
16-bit destination address used by LCALL and LJMP. The destination may be anywhere within the
64K-byte program memory space.
There is one unused opcode (0xA5) that performs the same function as NOP.
All mnemonics copyrighted Intel Corporation 1980.
相關(guān)PDF資料
PDF描述
C8051F016 25 MIPS,32k Flash,2.25k Ram,10bit ADC,48 Pin MCU(25 MIPS,32k 閃速存儲器,2.25k Ram,10位 ADC,48 腳 MCU)
C8051F022 25 MIPS,64k Flash,4.25k Ram,10bit ADC,100 Pin MCU(25 MIPS,64k 閃速存儲器,4.25k Ram,10位 ADC,100 腳 MCU)
C8051F021 25 MIPS,64k Flash,4.25k Ram,12bit ADC,64 Pin MCU(25 MIPS,64k 閃速存儲器,4.25k Ram,12位 ADC,64 腳 MCU)
C8051F020 25 MIPS,64k Flash,4.25k Ram,12bit ADC,100 Pin MCU(25 MIPS,64k 閃速存儲器,4.25k Ram,12位 ADC,100 腳 MCU)
C8051F023 25 MIPS,64k Flash,4.25k Ram,10bit ADC,64 Pin MCU(25 MIPS,64k 閃速存儲器,4.25k Ram,10位 ADC,64 腳 MCU)
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