A/D-Converted Value Addition/Average Function Channel Select Register 0 (Adads0) - Renesas RX100 Series User Manual

RX13T Group
26.2.7 A/D-Converted Value Addition/Average Function Channel Select Register 0
(ADADS0)
(1) S12AD.ADADS0
Address(es): 0008 9008h
b15 b14
— —
0 0
Value after reset:
Bit Symbol
b0 ADS000
b1 ADS001
b2 ADS002
b3 ADS003
b4 ADS004
b5 ADS005
b6 ADS006
b7 ADS007
b15 to b8 —
S12AD.ADADS0 selects channels AN000 to AN007 on which A/D conversion is performed successively 2, 3, 4, or 16
times and then converted values are added (integrated) or averaged.
ADS0n Bit (n = 00 to 07) (A/D-Converted Value Addition/Average Channel Select)
When the ADS0n bit of the number that is the same as that of A/D-converted channel selected by the
S12AD.ADANSA0.ANSA0n bit (n = 00 to 07) or S12AD.ADCSR.DBLANS[4:0] bits and S12AD.ADANSB0.ANSB0n
bit is set to 1, A/D conversion of analog input of the selected channels is performed successively 2, 3, 4, or 16 times that
is set with the S12AD.ADADC.ADC[2:0] bits.
When the S12AD.ADADC.AVEE bit is 0, the value obtained by addition (integration) is stored in the A/D data register.
When the S12AD.ADADC.AVEE bit is 1, the mean value of the results obtained by addition (integration) is stored in the
A/D data register.
As for the channel on which the A/D conversion is performed and addition/average mode is not selected, a normal one-
time conversion is executed and the conversion result is stored to the A/D data register.
The ADS0n bit should be set while the S12AD.ADCSR.ADST bit is 0.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b13 b12 b11 b10
— — — —
0 0 0 0
Bit Name
A/D-Converted Value Addition/
Average Channel Select
Reserved
b9 b8 b7 b6
ADS00 ADS00 ADS00
— —
7 6
0 0 0 0
Description
0: A/D-converted value addition/average mode for AN000
to AN007 is not selected.
1: A/D-converted value addition/average mode for AN000
to AN007 is selected.
These bits are read as 0. The write value should be 0.
26. 12-Bit A/D Converter (S12ADF)
b5 b4 b3 b2
ADS00 ADS00 ADS00 ADS00
5 4 3 2
0 0 0 0
Page 822 of 1041
b1 b0
ADS00
1 0
0 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W