DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 517

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.3.2
DACR controls D/A converter operation.
Bit
7
6
5
4 to 0
Bit Name
DAOE1
DAOE0
DAE
⎯
D/A Control Register (DACR)
Initial
Value
0
0
0
All 1
R/W
R/W
R/W
R/W
⎯
Description
D/A Output Enable 1
Controls D/A conversion and analog output
0: Analog output DA1 is disabled
1: D/A conversion for channel 1 and analog output DA1
D/A Output Enable 0
Controls D/A conversion and analog output
0: Analog output DA0 is disabled
1: D/A conversion for channel 0 and analog output DA0
D/A Enable
Controls D/A conversion in conjunction with the DAOE0
and DAOE1 bits. When the DAE bit is cleared to 0, D/A
conversion for channels 0 and 1 are controlled
individually. When DAE is set to 1, D/A conversion for
channels 0 and 1 are controlled as one. Conversion result
output is controlled by the DAOE0 and DAOE1 bits. For
details, see table 16.2.
Reserved
These bits are always read as 1 and cannot be modified.
are enabled
are enabled
Rev. 5.00 Sep. 01, 2009 Page 465 of 656
Section 16 D/A Converter
REJ09B0071-0500