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• 4-buffer mode
In this mode, one analog input is A/D converted four times and the results are stored in the ADCR0 to
ADCR3 registers.
conversions end.
Figure 12-4. Select Mode Operation Timing: 4-Buffer Mode (ANI6)
ANI6
(input)
Data 1
Data 1
A/D
(ANI6)
conversion
ADCRn
register
INTAD
interrupt
Conversion start
(ADM0 register setting)
Analog input
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
CHAPTER 12
A/D CONVERTER
The A/D conversion end interrupt (INTAD) is generated when the four A/D
Data 4
Data 2
Data 3
Data 2
Data 3
Data 4
(ANI6)
(ANI6)
(ANI6)
Data 1
Data 2
Data 3
(ANI6)
(ANI6)
(ANI6)
ADCR0
ADCR1
ADCR2
A/D converter
User's Manual U14359EJ4V0UM
Data 5
Data 6
Data 7
Data 5
Data 6
Data 7
(ANI6)
(ANI6)
(ANI6)
Data 4
Data 6
(ANI6)
(ANI6)
ADCR3
ADCR0
Conversion start
(ADM0 register setting)
ADCRn register
ADCR0
ADCR1
ADCR2
ADCR3
ADCR4
ADCR5
ADCR6
ADCR7
417
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