Datasheet

Section 14 A/D Converter (8 Analog Input Channel Version)
Rev.7.00 Feb. 14, 2007 page 544 of 1108
REJ09B0089-0700
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
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 14.4 Example of A/D Converter Operation
(Scan Mode, Channels AN0 to AN2 Selected)