Renesas RX Series

R01UH0823EJ0100 Rev.1.00 Page 1599 of 1823
Jul 31, 2019
RX23W Group 44. 12-Bit A/D Converter (S12ADE)
Figure 44.16 Example of Operations under Group-A Priority Control (3)
(when ADGSPCR.GBRSCN = 1 and ADGSPCR.GBRP = 0)
Channel 1 (AN001)
Waiting for conversion
Channel 2 (AN002)
Waiting for conversion
Channel 3 (AN003)
Waiting for conversion
ADDR1
ADDR2
ADDR3
A/D conversion A1
A/D conversion A2
Waiting for conversion
Waiting for conversion
A/D conversion result A1
Interrupt generated
Waiting for conversion
ADST
A/D
conversion
started
Waiting for conversion
ADDR0
A/D conversion result B1
Interrupt
generated
A/D conversion B1
(8)
Channel 0 (AN000)
Trigger for group B
Trigger for group A
Group A
Group B
Waiting for conversion
Stored
GBADI
First A/D conversion on group A
(Group A is activated by a group A
trigger.)
A/D conversion on
group B
(Group B is activated
by rescanning.)
A/D conversion A3
A/D conversion result A2
(3)
(5)
(6)
(2)
(2)
(1)
A/D conversion result A3
(7)
(4)
Stored
Stored
S12ADI0