R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1087
R4F24278NVFQU
Manufacturer Part Number
R4F24278NVFQU
Description
MCU 512K/48K 2.7-5.5V 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24278NVFQU.pdf
(1482 pages)
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
Available stocks
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Price
Company:
Part Number:
R4F24278NVFQU
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REALTEK
Quantity:
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Company:
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Manufacturer:
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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
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