HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 147

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

5.1.3
Table 5.1 summarizes the pins of the interrupt controller.
Table 5.1
5.1.4
Table 5.2 summarizes the registers of the interrupt controller.
Table 5.2
Notes: 1. Lower 16 bits of the address.
Name
Nonmaskable interrupt
External interrupt
requests 7 to 0
Name
System control register
IRQ sense control register H
IRQ sense control register L
IRQ enable register
IRQ status register
Interrupt control register A
Interrupt control register B
Interrupt control register C
2. Can only be written with 0 for flag clearing.
Pin Configuration
Register Configuration
Interrupt Controller Pins
Interrupt Controller Registers
Symbol
NMI
IRQ7 to IRQ0 Input
Abbreviation
SYSCR
ISCRH
ISCRL
IER
ISR
ICRA
ICRB
ICRC
I/O
Input
Function
Nonmaskable external interrupt; rising or
falling edge can be selected
Maskable external interrupts; rising, falling, or
both edges, or level sensing, can be selected
R/W
R/W
R/W
R/W
R/W
R/(W)*
R/W
R/W
R/W
Rev.3.00 Mar. 26, 2007 Page 105 of 772
2
Initial Value
H'01
H'00
H'00
H'00
H'00
H'00
H'00
H'00
Section 5 Interrupt Controller
REJ09B0355-0300
Address*
H'FF39
H'FF2C
H'FF2D
H'FF2E
H'FF2F
H'FEC0
H'FEC1
H'FEC2
1