Renesas RX100 Series User Manual page 869

RX13T Group
(7) The ADST bit is automatically cleared to 0 when scan for group A is completed, and the 12-bit A/D converter enters
a wait state. Scan for groups C and B is not started until the next trigger corresponding to the group is input.
Trigger for group A
Trigger for group B
Trigger for group C
ADST bit
Group A
Channel 0 (AN000)
Group B
Channel 1 (AN001)
Channel 2 (AN002)
Group C
Channel 3 (AN003)
Channel 4 (AN004)
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
Scan end interrupt
Group B scan end
interrupt
Group C scan end
interrupt
Figure 26.24 Example 4 of Group Priority Operation: Priority Group Trigger Input during Low-Priority Group
Scan, Without Rescan Setting
(ADGSPCR.GBRSCN = 0, ADGSPCR.GBRP = 0, ADGSPCR.LGRRS = 1)
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Group C scanned
Scan Started
(1)
Waiting for conversion
Waiting for conversion
Waiting for conversion
Waiting for
A/D conversion C1
conversion
A/D conversion
Waiting for conversion
(2)
Group B scanned
(Group priority operation)
(3)
A/D conversion B1
C2
Stored
Result of A/D conversion C1
26. 12-Bit A/D Converter (S12ADF)
Group A scanned
(Group priority
operation)
(5)
A/D conversion A1
Waiting for conversion
Waiting for conversion
A/D conversion B2
Waiting for conversion
Waiting for conversion
Stored
Result of A/D conversion B1
(4)
(7)
Waiting for conversion
(8)
Stored
Result of A/D
conversion A1
(6)
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