CHAPTER 13 A/D CONVERTER
User’s Manual U16896EJ2V0UD
381
Figure 13-5. Example of Scan Mode Operation Timing (ADS.ADS2 to ADS.ADS0 Bits = 0011B)
(a) Timing example
A/D conversion
Data 1
(ANI0)
Data 2
(ANI1)
Data 3
(ANI2)
Data 4
(ANI3)
Data 1
(ANI0)
Data 2
(ANI1)
Data 3
(ANI2)
Data 4
(ANI3)
ADCR
INTAD
Conversion start
Set ADCS bit = 1
Conversion end
ANI3
ANI0
ANI1
ANI2
Data 1
Data 2
Data 3
Data 4
Data 6
Data 5
Data 7
(b) Block diagram
A/D converter
ADCR register
Analog input pin
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
ADCR