R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1087

• 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
18.5
The A/D converter generates an A/D conversion end interrupt (ADI) at the end of A/D conversion.
Setting the ADIE bit to 1 when the ADF bit in ADCSR is set to 1 after A/D conversion is
completed enables ADI interrupt requests. The data transfer controller (DTC)* and DMA
controller (DMAC) can be activated by an ADI interrupt. Having the converted data read by the
DTC* or DMAC in response to an ADI interrupt enables continuous conversion to be achieved
without imposing a load on software.
Note: * Only possible in unit 0.
Table 18.8 A/D Converter Interrupt Source
Note:
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Name
ADI0
Internal trigger
ADTRG0
Figure 18.8 External Trigger Input Timing when Multiple Units Start Simultaneously
ADST
signal
φ
*
Interrupt Source
Interrupt Source
A/D conversion end
Only possible in unit 0.
(TRSG1, TRGS0, and EXTRGS = B'111)
Interrupt Flag
ADF
DTC Activation
Possible*
DMAC Activation
Possible
Section 18 A/D Converter
Page 1057 of 1448
A/D conversion