r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 148

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
Rev. 1.00 Sep. 19, 2008 Page 118 of 1342
REJ09B0467-0100
Bit
9
8
7
6
5
4
Bit Name
IRQ4SCB
IRQ4SCA
IRQ3SCB
IRQ3SCA
IRQ2SCB
IRQ2SCA
Initial Value
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
IRQ4 Sense Control B
IRQ4 Sense Control A
00: Interrupt request generated at IRQ4 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
IRQ3 Sense Control B
IRQ3 Sense Control A
00: Interrupt request generated at IRQ3 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
IRQ2 Sense Control B
IRQ2 Sense Control A
00: Interrupt request generated at IRQ2 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
IRQ4 input
IRQ4 input
rising edges of IRQ4 input
level
IRQ3 input
IRQ3 input
rising edges of IRQ3 input
level
IRQ2 input
IRQ2 input
rising edges of IRQ2 input