R4F24268NVRFQV Renesas Electronics America, R4F24268NVRFQV Datasheet - Page 141

• 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: -

H8S/2426, H8S/2426R, H8S/2424 Group
5.3.1
INTCR selects the interrupt control mode, and the detected edge for NMI.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Bit
7, 6
5
4
3
2 to 0
Interrupt Control Register (INTCR)
Bit Name
⎯
INTM1
INTM0
NMIEG
⎯
Initial Value
All 0
0
0
0
All 0
R/W
⎯
R/W
R/W
R/W
⎯
Description
Reserved
These bits are always read as 0 and the initial
value should not be changed.
Interrupt Control Select Mode 1 and 0
These bits select either of two interrupt control
modes for the interrupt controller.
00: Interrupt control mode 0
01: Setting prohibited.
10: Interrupt control mode 2
11: Setting prohibited.
NMI Edge Select
Selects the input edge for the NMI pin.
0: Interrupt request generated at falling edge of
1: Interrupt request generated at rising edge of
Reserved
These bits are always read as 0 and the initial
value should not be changed.
NMI input
NMI input
IPR.
Interrupts are controlled by I bit.
Interrupts are controlled by bits I2 to I0, and
Section 5 Interrupt Controller
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