H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 700

no-image

H8S-2350

Manufacturer Part Number
H8S-2350
Description
16-Bit Single-Chip Microcomputer
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
Section 16 D/A Converter
16.2
16.2.1
DADR0 and DADR1 are 8-bit readable/writable registers that store data for conversion.
Whenever output is enabled, the values in DADR0 and DADR1 are converted and output from the
analog output pins.
DADR0 and DADR1 are each initialized to H'00 by a reset and in hardware standby mode.
16.2.2
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 hardware standby mode.
Bit 7—D/A Output Enable 1 (DAOE1): Controls D/A conversion and analog output for channel
1.
Rev. 3.00 Sep 15, 2006 page 666 of 988
REJ09B0330-0300
Bit 7
DAOE1
0
1
Bit
Initial value
R/W
Bit
Initial value
R/W
Register Descriptions
D/A Data Registers 0 and 1 (DADR0, DADR1)
D/A Control Register (DACR)
Description
Analog output DA1 is disabled
Channel 1 D/A conversion is enabled; analog output DA1 is enabled
:
:
:
:
:
:
DAOE1
R/W
R/W
7
0
7
0
DAOE0
R/W
R/W
6
0
6
0
DAE
R/W
R/W
5
0
5
0
R/W
4
0
4
1
R/W
3
0
3
1
R/W
2
0
2
1
R/W
1
0
1
1
(Initial value)
R/W
0
0
0
1

Related parts for H8S-2350