參數(shù)資料
型號: L9805
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Super Smart Power Motor Driver with 8-BIT MCU, CAN Interface, 16K EPROM, 256Bytes RAM, 128 Bytes EEPROM, 10 Bit ADC, WDG, 2 Timers, 2 PWM Modules, Ful
中文描述: 超級智能型電動(dòng)馬達(dá)驅(qū)動(dòng)器,帶有8位微控制器,CAN接口,16K的存儲(chǔ)器,256Bytes RAM內(nèi)存,128字節(jié)EEPROM,10位ADC,水分散粒劑,2定時(shí)器,2個(gè)PWM模塊,涪陵
文件頁數(shù): 58/103頁
文件大?。?/td> 853K
代理商: L9805
58/103
L9805
5.5.7 Register Description
CONTROL/STATUS REGISTER (ADCCSR)
Address: 0072h
Reset Value: 0010 0000 (20h)
Read/Write
Bit 7,6 =
Reserved
Bit 5 =
COCO
(Read Only) Conversion Complete
COCO is set (by the ADC) as soon as a conver-
sion is completed (results can be read). COCO is
cleared by setting ADST=1 (start of new conver-
sion). If COCO=0 a conversion is running, if CO-
CO=1 no conversion is running.
Bit 4 =
ADIE
A/D Interrupt Enable
This bit is used to enable / disable the interrupt
function:
0: interrupt disabled
1: interrupt enabled
Bit 3=
Reserved
Bit 2=
ADST
Start Conversion
When this bit is set a new conversion starts. ADST
is automatically reset when the conversion is com-
pleted (COCO=1).
Bits 1-0 =
CH1-CH0
Channel Selection
These bits select the analog input to convert. See
Table 10
for reference.
Table 10. ADC Channel Selection Table
DATA REGISTER HIGH (ADCDRH)
Address: 0070h
Reset Value: 00000 0000 (00h)
Read Only
Bit 1:0 =
AD9-AD8
Analog Converted Value
This register contains the high part of the convert-
ed analog value
DATA REGISTER LOW (ADCDRL)
Address: 0071h
Read Only
Reset Value: 00000 0000 (00h)
Bit 7:0 =
AD7-AD0
Analog Converted Value
This register contains the low part of the converted
analog value
7
0
0
0
COCO
ADIE
0
ADST
CH1
CH0
CH1
0
0
1
1
CH0
0
1
0
1
Channel
AD1, Temperature Sensor
AD2, external input
AD3, external input
AD4, external input
7
0
0
0
0
0
0
0
AD9
AD8
7
0
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
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參數(shù)描述
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