Hitachi H8S/2646 Hardware Manual page 633

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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ADST
ADF
State of channel 0 (AN0)
State of channel 1 (AN1)
State of channel 2 (AN2)
State of channel 3 (AN3)
ADDRA
ADDRB
ADDRC
ADDRD
Notes: *1 Vertical arrows ( ) indicate instructions executed by software.
*2 Data currently being converted is ignored.
*1
Set
Idle
A/D conversion 1
Idle
A/D conversion 2
Idle
Transfer
Figure 16-4 Example of A/D Converter Operation
(Scan Mode, 3 Channels AN0 to AN2 Selected)
Continuous A/D conversion execution
A/D conversion time
Idle
A/D conversion 4
Idle
A/D conversion 3
Idle
A/D conversion result 1
*1
Clear
Idle
*2
A/D conversion 5
A/D conversion result 4
A/D conversion result 2
A/D conversion result 3
*1
Clear
Idle
Idle
601

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