DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 804

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 18 D/A Converter
18.2
Table 18.1 shows the pin configuration of the D/A converter.
Table 18.1 Pin Configuration
18.3
The D/A converter has the following registers.
• D/A data register 0 (DADR0)
• D/A data register 1 (DADR1)
• D/A control register 01 (DACR01)
18.3.1
DADR0 and DADR1 are 8-bit readable/writable registers that store data to which D/A conversion
is to be performed. Whenever an analog output is enabled, the values in DADR are converted and
output to the analog output pins.
Rev.1.00 Sep. 08, 2005 Page 754 of 966
REJ09B0219-0100
Pin Name
Analog power supply pin
Analog ground pin
Reference voltage pin
Analog output pin 0
Analog output pin 1
Bit
Bit Name
Initial Value
R/W
Input/Output Pins
Register Descriptions
D/A Data Registers 0 and 1 (DADR0 and DADR1)
R/W
7
0
R/W
6
0
Symbol
AV
AV
Vref
DA0
DA1
CC
SS
R/W
5
0
I/O
Input
Input
Input
Output
Output
R/W
4
0
Function
Analog block power supply
Analog block ground
D/A conversion reference voltage
Channel 0 analog output
Channel 1 analog output
R/W
3
0
R/W
2
0
R/W
1
0
R/W
0
0