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Chapter 20
(a) Timing example
A/D
(b) Block diagram
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ANI0
Data 1
ANI1
ANI2
ANI3
Data 1
conversion
(ANI0)
ADCR0n
INTAD
Conversion start
Set ADA0CE bit = 1
Analog input pin
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
.
.
.
.
ANI15
Figure 20-5
Timing example of continuous scan mode operation
(ADA0S register = 03H)
Preliminary User's Manual U17566EE1V2UM00
Data
2
Data
3
Data
4
Data 2
Data 3
Data 4
(ANI1)
(ANI2)
(ANI3)
Data 1
Data 2
Data 3
(ANI0)
(ANI1)
(ANI2)
A/D converter
A/D Converter (ADC)
Data
5
Data
6
Data
7
Data 5
Data 6
Data 7
(ANI0)
(ANI1)
(ANI2)
Data 4
Data 5
Data 6
(ANI3)
(ANI0)
(ANI1)
ADCR0n registers
ADCR00
ADCR01
ADCR02
ADCR03
ADCR04
ADCR05
.
.
.
ADCR015
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