Datasheet

Section 20 A/D Converter
Rev. 4.00 Sep 27, 2006 page 627 of 1130
REJ09B0327-0400
ADST
ADF
ADDRA
ADDRB
ADDRC
ADDRD
State of channel 0 (AN0)
State of channel 1 (AN1)
State of channel 2 (AN2)
State of channel 3 (AN3)
Set
*
1
Clear
*
1
Idle
Notes: 1. Vertical arrows ( ) indicate instructions executed by software.
2. Data currently being converted is ignored.
Clear
*
1
Idle
Idle
A/D conversion time
Idle
Continuous A/D conversion execution
A/D conversion 1
Idle Idle
Idle
Idle
Idle
Transfer
*
2
A/D conversion 3
A/D conversion 2 A/D conversion 5
A/D conversion 4
A/D conversion result 1
A/D conversion result 2
A/D conversion result 3
A/D conversion result 4
Figure 20.4 Example of A/D Converter Operation
(Scan Mode, Channels AN0 to AN2 Selected)