Chapter 9
16-bit Timer
IX - 72 A/D Converter Start
9.12 A/D Converter Start
9.12.1 Operation
A/D converter can be started using the interrupts of the timer 12 and timer 13.
Table:9.12.1 Interrupt Factors which Can Start A/D Converter
Refer to [14-3-1 Operation ■A/D Converter Start] for further details.
9.12.2 Setup Example
A/D conversion results can be obtained by inputting analog voltage through the ADIN00 and ADIN01 pins. Con-
version is performed regularly by matching the timer 12 compare A.
Table:9.12.2 Condition Example of Multiple Channel A/D Conversion
Refer to [14-3-2 Setup Example ■Setup Example of Multiple Channels/One-Time Conversion for Each] for the
setting procedure and description.
A/D Factor
AD0
Timer 12 compare/capture A interrupt
Timer 12 compare/capture B interrupt
Timer 13 compare/capture A interrupt
Timer 13 compare/capture B interrupt
AD1
Timer 12 compare/capture A interrupt
Timer 12 compare/capture B interrupt
Timer 13 compare/capture A interrupt
Timer 13 compare/capture B interrupt
AD2
Timer 12 compare/capture A interrupt
Timer 12 compare/capture B interrupt
Timer 13 compare/capture A interrupt
Timer 13 compare/capture B interrupt
Setting item Setting description
Input pin ADIN00 pin
ADIN01 pin
ADIN02 pin
Operation mode Multiple channel / one time for each
A/D converter start trigger Timer 12 compare/capture A
A/D converter start cycle 1ms
IOCLK 30MHz
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