R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1099

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

H8S/2427, H8S/2427R, H8S/2425 Group
19.2
Table 19.1 shows the input/output pins used in the D/A converter.
Table 19.1 Pin Configuration
19.3
The D/A converter has the following registers.
• D/A data register 2 (DADR2)
• D/A data register 3 (DADR3)
• D/A control register 23 (DACR23)
19.3.1
DADR are 8-bit readable/writable registers that store data for D/A conversion.
Whenever analog output is enabled, the values in DADR are converted and output to the analog
output pins.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Pin Name
Analog power pin
Analog ground pin
Reference voltage pin
Analog output pin 2
Analog output pin 3
Input/Output Pins
Register Descriptions
D/A Data Registers 2 and 3 (DADR2 and DADR3)
Symbol
AV
AV
Vref
DA2
DA3
CC
SS
I/O
Input
Input
Input
Output
Output
Function
Analog power
Analog ground
Reference voltage of the D/A converter
Channel 2 analog output
Channel 3 analog output
Section 19 D/A Converter
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