SH7280 Datasheet, PDF (1041/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 21 D/A Converter (DAC) (SH7286 Only)
21.3 Register Descriptions
The D/A converter has the following registers.
Table 21.2 Register Configuration
Register Name
D/A data register 0
D/A data register 1
D/A control register
Abbreviation R/W
DADR0
R/W
DADR1
R/W
DACR
R/W
Initial Value
H'00
H'00
H'1F
Address
H'FFFE6800
H'FFFE6801
H'FFFE6802
Access Size
8, 16
8, 16
8, 16
21.3.1 D/A Data Registers 0 and 1 (DADR0 and DADR1)
DADR is an 8-bit readable/writable register that stores data to which D/A conversion is to be
performed. Whenever analog output is enabled, the values in DADR are converted and output to
the analog output pins.
DADR is initialized to H'00 by a power-on reset or in module standby mode.
Bit: 7
6
5
4
3
2
1
0
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Rev. 1.00 Jun. 26, 2008 Page 1011 of 1692
REJ09B0393-0100