R4F24268NVRFQV Renesas Electronics America, R4F24268NVRFQV Datasheet - Page 138

• Manufacturer Part Number: R4F24268NVRFQV
• Description: MCU 256KB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVRFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

Section 5 Interrupt Controller
A block diagram of the interrupt controller is shown in figure 5.1.
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NMI input
IRQ input
Internal
interrupt
sources
SWDTEND
to SSTXI
Legend:
ISCR:
IER:
ISR:
IPR:
INTCR: Interrupt control register
ITSR:
INTCR
ITSR
Interrupt controller
Figure 5.1 Block Diagram of Interrupt Controller
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register
IRQ pin select register
NMI input unit
IRQ input unit
NMIEG
INTM1 INTM0
ISR
ISCR
IER
determination
Priority
IPR
H8S/2426, H8S/2426R, H8S/2424 Group
Interrupt
request
Vector
number
I2 to I0
REJ09B0466-0350 Rev. 3.50
I
CPU
CCR
EXR
Jul 09, 2010