SN8F2280 Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
12.2 ADM REGISTER
0B6H
ADM
Read/Write
After reset
Bit 7
ADENB
R/W
Bit 6
ADS
R/W
0
Bit 5
EOC
R/W
0
Bit 4
GCHS
R/W
0
Bit 3
CHS3
R/W
0
Bit 2
CHS2
R/W
0
Bit 1
CHS1
R/W
0
Bit 0
CHS0
R/W
0
0
Bit 7
Bit 6
Bit 5
Bit 4
ADENB: ADC control bit.
0 = Disable.
1 = Enable.
ADS: ADC start control bit .
0 = ADC converting stops.
1 = Start to execute ADC converting.
EOC: ADC status bit.
0 = ADC progressing.
1 = End of converting and reset ADS bit.
GCHS: ADC global channel select bit.
0 = Disable AIN channel.
1 = Enable AIN channel.
Bit [3:0] CHS[3:0]: ADC input channel select bit.
0000 = AIN0. 0001 = AIN1.
0010 = AIN2. 0011 = AIN3.
0100 = AIN4. 0101 = AIN5.
0110 = AIN6. 0111 = AIN7.
1000 = VSS. 1001 = VDD.
12.3 ADR REGISTERS
0B8H
ADR
Read/Write
After reset
Bit 7
ADCKS2
R/W
Bit 6
ADCKS1
R/W
Bit 5
ADCKS0
R/W
Bit 4
ADLEN
R/W
0
Bit 3
ADB3
R
-
Bit 2
ADB2
R
-
Bit 1
ADB1
R
-
Bit 0
ADB0
R
-
0
0
0
Bit [7:5] ADCKS [2:0]: ADC’s clock source select bit.
ADCKS2 ADCKS1 ADCKS0 ADC Clock Source
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Fcpu/16
Fcpu/8
Fcpu/1
Fcpu/2
Fcpu/64
Fcpu/32
Fcpu/4
Reserved
SONiX TECHNOLOGY CO., LTD
Page 129
Version 1.1
SONIX [ SONIX TECHNOLOGY COMPANY ]
