HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 586

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

Section 16 D/A Converter
16.2
16.2.1
The D/A data registers (DADR0 and DADR1) are 8-bit readable/writable registers that store the
data to be converted. When analog output is enabled, the D/A data register values are constantly
converted and output at the analog output pins.
The D/A data registers are initialized to H'00 by a reset and in 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 standby mode.
Rev. 7.00 Sep 21, 2005 page 560 of 878
REJ09B0259-0700
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Register Descriptions
D/A Data Registers 0 and 1 (DADR0/1)
D/A Control Register (DACR)
DAOE1
R/W
R/W
7
0
7
0
DAOE0
R/W
R/W
D/A output enable 1
Controls D/A conversion and analog output
6
0
6
0
DAE
R/W
R/W
D/A output enable 0
Controls D/A conversion and analog output
5
0
5
0
R/W
D/A enable
Controls D/A conversion
—
—
4
0
4
1
R/W
—
—
3
0
3
1
R/W
—
—
2
0
2
1
R/W
—
—
1
0
1
1
R/W
—
—
0
0
0
1