HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 127

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

5.2
Table 5.1 summarizes the pins of the interrupt controller.
Table 5.1
Note:* Not supported by the H8S/2148B.
5.3
The interrupt controller has the following registers. For details on the system control register
(SYSCR), refer to section 3.2.2, System Control Register (SYSCR).
Symbol
NMI
,54: to ,543
.,148 to .,13
:8(: to :8(3*
Interrupt control registers A to C (ICRA to ICRC)
Address break control register (ABRKCR)
Break address registers A to C (BARA to BARC)
IRQ sense control registers (ISCRH, ISCRL)
IRQ enable register (IER)
IRQ status register (ISR)
Keyboard matrix interrupt mask registers (KMIMRA, KMIMR)
Wake-up event interrupt mask register (WUEMRB)
Input/Output Pins
Register Descriptions
Pin Configuration
I/O
Input
Input
Input
Input
Function
Nonmaskable external interrupt
Rising edge or falling edge can be selected
Maskable external interrupts
Rising edge, falling edge, or both edges, or level sensing, can
be selected individually for each pin.
Maskable external interrupts
Falling edge or level sensing can be selected.
Maskable external interrupts
Falling edge or level sensing can be selected.
Rev. 2.0, 08/02, page 87 of 788