D12320VF25IV Datasheet, PDF (746/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 16 A/D Converter (8 Analog Input Channel Version)
ADST
ADF
State of
channel 0
(AN0)
State of
channel 1
(AN1)
State of
channel 2
(AN2)
State of
channel 3
(AN3)
ADDRA
Set*¹
Continuous A/D conversion
Clear*¹
Clear*¹
Idle
A/D conversion 1
Idle
A/D conversion time
A/D conversion 4
Idle
Idle
A/D conversion 2
Idle
A/D conversion 5 *2 Idle
Idle
A/D conversion 3
Idle
Idle
Transfer
A/D conversion result 1
A/D conversion result 4
ADDRB
A/D conversion result 2
ADDRC
A/D conversion result 3
ADDRD
Notes: 1. Vertical arrows ( ) indicate instructions executed by software.
2. Data currently being converted is ignored.
Figure 16.4 Example of A/D Converter Operation
(Scan Mode, Channels AN0 to AN2 Selected)
Rev.6.00 Sep. 27, 2007 Page 714 of 1268
REJ09B0220-0600