參數(shù)資料
型號(hào): EM6617VVVST11A
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 0.032768 MHz, RISC MICROCONTROLLER
封裝: STICKY TAPE
文件頁(yè)數(shù): 35/66頁(yè)
文件大?。?/td> 759K
代理商: EM6617VVVST11A
EM6617-1
EM Microlectronic-Marin SA , 3/99 Rev. B/258
35
10.3 2-Channel ADC registers
Table 10.3.1 ADC control register
RegADCCntl
Bit
3
3
2
1
0
Name
Reset
0
R/W
W
R
R/W
R/W
R/W
Description
Start conversion
ADC busy flag
Single mode
Input channel selection
Input channel selection
StartConvert
ADCBusy
Single
ChannelSelB
ChannelSelA
0
0
0
Default : continuous mode, Vref pad as input channel
Table 10.3.2 Input channel selection
ChannelSelA
0
0
1
1
ChannelSelB
0
1
0
1
Input channel
Vref pad
Bin
Ain
Vgnd
Table 10.3.3 ADC data low register
RegADCDataL
Bit
3
2
1
0
Name
ADCdata[3]
ADCdata[2]
ADCdata[1]
ADCdata[0]
Reset
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
ADC data bit 3
ADC data bit 2
ADC data bit 1
ADC data bit 0
Table 10.3.4 ADC data high register
RegADCDataH
Bit
3
2
1
0
Name
ADCdata[7]
ADCdata[6]
ADCdata[5]
ADCdata[4]
Reset
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
ADC data bit 7
ADC data bit 6
ADC data bit 5
ADC data bit 4
Table 10.3.5 Control register
RegSysCntl3
Bit
3
2
1
0
Name
Vref1/2Sel
--
NoOscWD
NoLogicWD
Reset
0
R/W
Description
Reference voltage selection for ADC
0
0
R/W
R/W
No oscillator watchdog
No logic watchdog
Default : external Vref for the voltage reference
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