Datasheet

Appendix B Internal I/O Registers
Rev. 4.00 Jun 06, 2006 page 891 of 1004
REJ09B0301-0400
B.3 Functions
DACR—D/A Control Register H'FFFA D/A Converter
Register
name
Address to which the
register is mapped
Name of
on-chip
supporting
module
Register
acronym
Bit
numbers
Initial bit
values
Names of the
bits. Dashes
(—) indicate
reserved bits.
Full name
of bit
Descriptions
of bit settings
Read only
Write only
Read and write
R
W
R/W
Possible types of access
Bit
Initial value
Read/Write
7
DAOE1
0
R/W
6
DAOE0
0
R/W
5
DAE
0
R/W
4
—
1
—
3
—
1
—
0
—
1
—
2
—
1
—
1
—
1
—
D/A enabled
DAOE1
0
1
Conversion resultDAE
*
0
1
0
1
*
DAOE0
0
1
0
1
Channel 0 and 1 D/A conversion disabled
Channel 0 D/A conversion enabled
Channel 1 D/A conversion disabled
Channel 0 and 1 D/A conversion enabled
Channel 0 D/A conversion disabled
Channel 1 D/A conversion enabled
Channel 0 and 1 D/A conversion enabled
Channel 0 and 1 D/A conversion enabled
D/A output enable 0
0 Analog output DA0 disabled
1 Channel 0 D/A conversion enabled.
Analog output DA0 enabled
D/A output enable 1
0 Analog output DA1 disabled
1 Channel 1 D/A conversion enabled.
Analog output DA1 enabled