R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 154

• 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

Section 6 Interrupt Controller
6.3.4
ISCR select the source that generates an interrupt request at pins IRQ15 to IRQ0.
• ISCRH (H8S/2427 Group and H8S/2427R Group only)
Page 124 of 1448
Bit
15
14
13
12
11
10
Bit Name
IRQ15SCB
IRQ15SCA
IRQ14SCB
IRQ14SCA
IRQ13SCB
IRQ13SCA
IRQ Sense Control Registers H and L (ISCRH, ISCRL)
Initial Value
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
IRQ15 Sense Control B
IRQ15 Sense Control A
00: Interrupt request generated at IRQ15 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of
11: Interrupt request generated at both falling and
IRQ14 Sense Control B
IRQ14 Sense Control A
00: Interrupt request generated at IRQ14 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of
11: Interrupt request generated at both falling and
IRQ13 Sense Control B
IRQ13 Sense Control A
00: Interrupt request generated at IRQ13 input low
01: Interrupt request generated at falling edge of
10: Interrupt request generated at rising edge of
11: Interrupt request generated at both falling and
level
IRQ15 input
IRQ15 input
rising edges of IRQ15 input
level
IRQ14 input
IRQ14 input
rising edges of IRQ14 input
level
IRQ13 input
IRQ13 input
rising edges of IRQ13 input
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010