參數(shù)資料
型號： C8051F000
廠商： Cygnal Technologies
英文描述： 20 MIPS,32k Flash,256 Ram,12bit ADC,64 Pin MCU(20 MIPS,32k 閃速存儲器,256 Ram,12位 ADC,64 腳 MCU)
中文描述： 20 MIPS的，32K閃存，256羊，12位ADC，64引腳微控制器（20 MIPS的，32K的閃速存儲器，256，羊，12位ADC和64腳微控制器）
文件頁數(shù)： 47/170頁
文件大?。?/td> 1294K
代理商： C8051F000
4.2001; Rev. 1.3
CYGNAL Integrated Products, Inc.
2001
Page 47
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
PRELIMINARY
6.3.
The ADC programmable window detector is very useful in many applications. It continuously compares the ADC
output to user-programmed limits and notifies the system when an out-of-band condition is detected. This is
especially effective in an interrupt-driven system, saving code space and CPU bandwidth while delivering faster
system response times. The window detector interrupt flag (ADWINT in ADC0CN) can also be used in polled
mode. The high and low bytes of the reference words are loaded into the ADC Greater-Than and ADC Less-Than
registers (ADC0GTH, ADC0GTL, ADC0LTH, and ADC0LTL). Figure 6.14 and Figure 6.15 show example
comparisons for reference. Notice that the window detector flag can be asserted when the measured data is inside or
outside the user-programmed limits, depending on the programming of the ADC0GTx and ADC0LTx registers.
ADC Programmable Window Detector
Figure 6.10. ADC0GTH: ADC Greater-Than Data High Byte Register (C8051F01x)
R/W
Bit7
R/W
Bit6
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
11111111
SFR Address:
0xC5
Figure 6.11. ADC0GTL: ADC Greater-Than Data Low Byte Register (C8051F01x)
R/W
Bit7
R/W
Bit6
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
11111111
SFR Address:
0xC4
Figure 6.12. ADC0LTH: ADC Less-Than Data High Byte Register (C8051F01x)
R/W
Bit7
R/W
Bit6
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
00000000
SFR Address:
0xC7
Figure 6.13. ADC0LTL: ADC Less-Than Data Low Byte Register (C8051F01x)
R/W
Bit7
R/W
Bit6
R/W
Bit5
R/W
Bit4
R/W
Bit3
R/W
Bit2
R/W
Bit1
R/W
Bit0
Reset Value
00000000
SFR Address:
0xC6
Bits7-0:
The high byte of the ADC Greater-Than Data Word.
Bits7-0:
The low byte of the ADC Greater-Than Data Word.
Definition:
ADC Greater-Than Data Word = ADC0GTH:ADC0GTL
Bits7-0:
The high byte of the ADC Less-Than Data Word.
Bits7-0:
These bits are the low byte of the ADC Less-Than Data Word.
Definition:
ADC Less-Than Data Word = ADC0LTH:ADC0LTL
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C8051F000_03 制造商:SILABS 制造商全稱:SILABS 功能描述:Mixed-Signal 32KB ISP FLASH MCU Family
C8051F000-GQ 功能描述:8位微控制器 -MCU 32KB 12ADC 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
C8051F000-GQR 功能描述:8位微控制器 -MCU 32KB 12ADC 64Pin 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
C8051F000R 功能描述:8位微控制器 -MCU C 12Bit 64Pin 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
C8051F000TB 功能描述:開發(fā)板和工具包 - 8051 USE 634-C8051F005TB RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
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