SH7706 Datasheet, PDF (583/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 19 A/D Converter (ADC)
Bit
Bit Name Initial Value R/W
Description
2
CH2
0
R/W Channel Select
1
CH1
0
0
CH0
0
R/W These bits and the MULTI bit select the analog
R/W
input channels. Clear the ADST bit to 0 before
changing the channel selection.
Single Mode
(MULTI = 0)
000: AN0
001: AN1
010: AN2
011: AN3
Multi Mode and Scan
Mode (MULTI = 1)
AN0
AN0, AN1
AN0 to AN2
AN0 to AN3
Notes: 1. Only 0 can be written to clear the flag.
2. The CKS value should be set so that the A/D conversion time is 16 µs (minimum).
Rev. 5.00 May 29, 2006 page 535 of 698
REJ09B0146-0500