YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 897

• Manufacturer Part Number: YLCDRSK2378
• Description: KIT DEV EVAL H8S/2378 LCD
• Manufacturer: Renesas Electronics America
• Series: H8®r

Specifications of YLCDRSK2378

• Main Purpose: Displays, LCD Controller
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: YLCDRSK2378
• Primary Attributes: 5.7" QVGA, Touch Screen
• Secondary Attributes: Source Code on CD, Debugging Requires Emulator Cable E10A USB/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18.4
The D/A converter includes D/A conversion circuits for six channels *
independently.
When DAOE bit in DACR01 *
and the conversion result is output.
The operation example concerns D/A conversion on channel 2. Figure 18.4 shows the timing of
this operation.
[1] Write the conversion data to DADR2.
[2] Set the DAOE2 bit in DACR23 to 1. D/A conversion is started. The conversion result is output
[3] If DADR2 is written to again, the conversion is immediately started. The conversion result is
[4] If the DAOE2 bit is cleared to 0, analog output is disabled.
Notes: 1. Two channels are available for the H8S/2375, H8S/2375R, H8S/2373, and H8S/2373R.
from the analog output pin DA2 after the conversion time t
result is continued to output until DADR2 is written to again or the DAOE2 bit is cleared to 0.
The output value is expressed by the following formula:
output after the conversion time t
DADR contents
2. Not supported by the H8S/2375, H8S/2375R, H8S/2373, and H8S/2373R.
3. Not supported by the H8S/2375, H8S/2375R, H8S/2373, and H8S/2373R.
Operation
256
× Vref
2
, DACR23, or DACR45 *
DCONV
has elapsed.
Rev.7.00 Mar. 18, 2009 page 829 of 1136
3
is set to 1, D/A conversion is enabled
DCONV
has elapsed. The conversion
1
, each of which can operate
Section 18 D/A Converter
REJ09B0109-0700