參數(shù)資料
型號: C8051F001
廠商: Silicon Laboratories Inc
文件頁數(shù): 135/171頁
文件大?。?/td> 0K
描述: IC 8051 MCU 32K FLASH 48TQFP
標準包裝: 250
系列: C8051F00x
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: SMBus(2 線/I²C),SPI,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 16
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 托盤
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Rev. 1.7
66
Mnemonic
Description
Bytes
Clock
Cycles
RRC A
Rotate A right through carry
1
SWAP A
Swap nibbles of A
1
DATA TRANSFER
MOV A,Rn
Move register to A
1
MOV A,direct
Move direct byte to A
2
MOV A,@Ri
Move indirect RAM to A
1
2
MOV A,#data
Move immediate to A
2
MOV Rn,A
Move A to register
1
MOV Rn,direct
Move direct byte to register
2
MOV Rn,#data
Move immediate to register
2
MOV direct,A
Move A to direct byte
2
MOV direct,Rn
Move register to direct byte
2
MOV direct,direct
Move direct byte to direct
3
MOV direct,@Ri
Move indirect RAM to direct byte
2
MOV direct,#data
Move immediate to direct byte
3
MOV @Ri,A
Move A to indirect RAM
1
2
MOV @Ri,direct
Move direct byte to indirect RAM
2
MOV @Ri,#data
Move immediate to indirect RAM
2
MOV DPTR,#data16
Load data pointer with 16-bit constant
3
MOVC A,@A+DPTR
Move code byte relative DPTR to A
1
3
MOVC A,@A+PC
Move code byte relative PC to A
1
3
MOVX A,@Ri
Move external data (8-bit address) to A
1
3
MOVX @Ri,A
Move A to external data (8-bit address)
1
3
MOVX A,@DPTR
Move external data (16-bit address) to A
1
3
MOVX @DPTR,A
Move A to external data (16-bit address)
1
3
PUSH direct
Push direct byte onto stack
2
POP direct
Pop direct byte from stack
2
XCH A,Rn
Exchange register with A
1
XCH A,direct
Exchange direct byte with A
2
XCH A,@Ri
Exchange indirect RAM with A
1
2
XCHD A,@Ri
Exchange low nibble of indirect RAM with A
1
2
BOOLEAN MANIPULATION
CLR C
Clear carry
1
CLR bit
Clear direct bit
2
SETB C
Set carry
1
SETB bit
Set direct bit
2
CPL C
Complement carry
1
CPL bit
Complement direct bit
2
ANL C,bit
AND direct bit to carry
2
ANL C,/bit
AND complement of direct bit to carry
2
ORL C,bit
OR direct bit to carry
2
ORL C,/bit
OR complement of direct bit to carry
2
MOV C,bit
Move direct bit to carry
2
MOV bit,C
Move carry to direct bit
2
JC rel
Jump if carry is set
2
2/3
JNC rel
Jump if carry not set
2
2/3
JB bit,rel
Jump if direct bit is set
3
3/4
JNB bit,rel
Jump if direct bit is not set
3
3/4
JBC bit,rel
Jump if direct bit is set and clear bit
3
3/4
PROGRAM BRANCHING
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