Rainbow Electronics AT90C8534 User Manual

Page 32

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AT90C8534

32

Figure 31. ADC Timing Diagram, First Conversion (Single Conversion Mode)

Figure 32. ADC Timing Diagram, Single Conversion

MSB of result

LSB of result

ADC clock

ADSC

Hold strobe

ADIF

ADCH

ADCL

Cycle number

ADEN

1

2

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

1

2

Dummy Conversion

Actual Conversion

Second
Conversion

1

2

3

4

5

6

7

8

9

10

11

12

13

MSB of result

LSB of result

ADC clock

ADSC

Hold strobe

ADIF

ADCH

ADCL

Cycle number

14

1

2

One Conversion

Next Conversion