HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 462

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

14. A/D Converter
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): These bits and the SCAN bit select the analog
input channels. Clear the ADST bit to 0 before changing the channel selection.
CH2
14.2.3
ADCR is an 8-bit readable/writable register that enables or disables starting of A/D conversion by
external trigger input or an 8-bit timer compare match signal. ADCR is initialized to H'7F by a
reset and in standby mode.
Rev.4.00 Aug. 20, 2007 Page 418 of 638
REJ09B0395-0400
Group
Selection
0
1
Bit
Initial value
Read/Write
A/D Control Register (ADCR)
CH1
0
1
0
1
Trigger enable
Enables or disables starting of A/D conversion
by an external trigger or 8-bit timer compare match
TRGE
R/W
Channel Selection
7
0
CH0
0
1
0
1
0
1
0
1
⎯
⎯
6
1
⎯
⎯
5
1
Single Mode
AN
AN
AN
AN
AN
AN
AN
AN
⎯
⎯
0
1
2
3
4
5
6
7
4
1
(Initial value)
Reserved bits
⎯
⎯
3
1
Description
⎯
⎯
2
1
Scan Mode
AN
AN
AN
AN
AN
AN
AN
AN
0
0
0
0
4
4
4
4
, AN
, AN
to AN
to AN
to AN
to AN
1
5
⎯
⎯
1
1
2
3
6
7
R/W
⎯
0
0