HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 483

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

Bit 7—D/A Output Enable 1 (DAOE1): Controls D/A conversion and analog output.
1
Bit 6—D/A Output Enable 0 (DAOE0): Controls D/A conversion and analog output.
1
Bit 5—D/A Enable (DAE): Controls D/A conversion, together with bits DAOE0 and DAOE1.
When the DAE bit is cleared to 0, analog conversion is controlled independently in channels 0
and 1. When the DAE bit is set to 1, analog conversion is controlled together in channels 0 and 1.
Output of the conversion results is always controlled independently by DAOE0 and DAOE1.
0
0
1
1
1
When the DAE bit is set to 1, even if bits DAOE0 and DAOE1 in DACR and the ADST bit in
ADCSR are cleared to 0, the same current is drawn from the analog power supply as during A/D
and D/A conversion.
Bits 4 to 0—Reserved: These bits cannot be modified and are always read as 1.
Bit 7
DAOE1
0
Bit 6
DAOE0
0
Bit 7
DAOE1
0
1
1
0
0
1
Bit 6
DAOE0
0
Channel-1 D/A conversion and DA
Channel-0 D/A conversion and DA
Description
DA
Description
DA
1
0
analog output is disabled
analog output is disabled
0
1
0
1
⎯
Bit 5
DAE
⎯
D/A conversion is enabled in channel 0
D/A conversion is disabled in channel 1
D/A conversion is enabled in channels 0 and 1
D/A conversion is disabled in channel 0
D/A conversion is enabled in channel 1
D/A conversion is enabled in channels 0 and 1
D/A conversion is enabled in channels 0 and 1
Description
D/A conversion is disabled in channels 0 and 1
1
0
analog output are enabled
analog output are enabled
Rev.4.00 Aug. 20, 2007 Page 439 of 638
15. D/A Converter
REJ09B0395-0400