參數(shù)資料
型號(hào): C8051F017
廠商: Cygnal Technologies
英文描述: 25 MIPS,32k Flash,2.25k Ram,10bit ADC,32 Pin MCU(25 MIPS,32k 閃速存儲(chǔ)器,2.25k Ram,10位 ADC,32 腳 MCU)
中文描述: 25 MIPS的,32K閃存,2.25k羊,10位ADC,32引腳微控制器(25 MIPS的,32K的閃速存儲(chǔ)器,2.25k羊,10位ADC和32腳微控制器)
文件頁數(shù): 74/170頁
文件大?。?/td> 1294K
代理商: C8051F017
Page 74
CYGNAL Integrated Products, Inc.
2001
4.2001; Rev. 1.3
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
PRELIMINARY
Figure 10.6. PSW: Program Status Word
R/W
CY
Bit7
R/W
AC
Bit6
R/W
F0
Bit5
R/W
RS1
Bit4
R/W
RS0
Bit3
R/W
OV
Bit2
R/W
F1
Bit1
R/W
Reset Value
00000000
SFR Address:
0xD0
PARITY
Bit0
(bit addressable)
Bit7:
CY: Carry Flag.
This bit is set when the last arithmetic operation results in a carry (addition ) or a borrow
(subtraction). It is cleared to 0 by all other arithmetic operations.
Bit6:
AC: Auxiliary Carry Flag.
This bit is set when the last arithmetic operation results in a carry into (addition ) or a
borrow from (subtraction) the high order nibble. It is cleared to 0 by all other arithmetic
operations.
Bit5:
F0: User Flag 0.
This is a bit-addressable, general purpose flag for use under software control.
Bits4-3: RS1-RS0: Register Bank Select.
These bits select which register bank is used during register accesses.
RS1
RS0
Register Bank
0
0
0
0
1
1
1
0
2
1
1
3
Address
0x00-0x07
0x08-0x0F
0x10-0x17
0x18-0x1F
Bit2:
OV: Overflow Flag.
This bit is set to 1 if the last arithmetic operation resulted in a carry (addition), borrow
(subtraction), or overflow (multiply or divide). It is cleared to 0 by all other arithmetic
operations.
Bit1:
F1: User Flag 1.
This is a bit-addressable, general purpose flag for use under software control.
Bit0:
PARITY: Parity Flag.
This bit is set to 1 if the sum of the eight bits in the accumulator is odd and cleared if the
sum is even.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C8051F017-GQ 功能描述:8位微控制器 -MCU 32KB 10ADC 32P MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
C8051F017-GQR 功能描述:8位微控制器 -MCU 32KB 10ADC 32Pin MCU Tape and Reel RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
C8051F017R 功能描述:8位微控制器 -MCU C +-10Bit 32Pin RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
C8051F018 功能描述:8位微控制器 -MCU 16KB 10ADC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
C8051F018-GQ 功能描述:8位微控制器 -MCU 16KB 10ADC 64P MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT