HD6413007F20 Datasheet, PDF (568/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

16. D/A Converter
16.2.2 D/A Control Register (DACR)
Bit
7
6
5
4
3
2
1
0
DAOE1 DAOE0 DAE
⎯
⎯
⎯
⎯
⎯
Initial value
0
0
0
1
1
1
1
1
Read/Write
R/W
R/W R/W
⎯
⎯
⎯
⎯
⎯
D/A enable
Controls D/A conversion
D/A output enable 0
Controls D/A conversion and analog output
D/A output enable 1
Controls D/A conversion and analog output
DACR is an 8-bit readable/writable register that controls the operation of the D/A converter.
DACR is initialized to H'1F by a reset and in standby mode.
When the DASTE bit is set to 1 in DASTCR, the DACR is not initialized in software standby
mode.
Bit 7⎯D/A Output Enable 1 (DAOE1): Controls D/A conversion and analog output.
Bit 7
DAOE1
0
1
Description
DA analog output is disabled
1
Channel-1 D/A conversion and DA₁ analog output are enabled
Bit 6⎯D/A Output Enable 0 (DAOE0): Controls D/A conversion and analog output.
Bit 6
DAOE0
0
1
Description
DA analog output is disabled
0
Channel-0 D/A conversion and DA₀ analog output are enabled
Rev.5.00 Sep. 12, 2007 Page 538 of 764
REJ09B0396-0500