p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 115

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

5.2
Table 5.1 summarizes the pins of the interrupt controller.
Table 5.1
5.3
The interrupt controller has the following registers. For details on the system control register
(SYSCR), see section 3.2.2, System Control Register (SYSCR).
• Interrupt control registers A to D (ICRA to ICRD)
• Address break control register (ABRKCR)
• Break address registers A to C (BARA to BARC)
• IRQ sense control registers (ISCRH, ISCRL)
• IRQ enable registers (IER)
• IRQ status registers (ISR)
Symbol
NMI
IRQ7 to IRQ0
Input/Output Pins
Register Descriptions
Pin Configuration
I/O
Input
Input
Function
Nonmaskable external interrupt pin
Rising edge or falling edge can be selected
Maskable external interrupt pins
Rising-edge, falling-edge, or both-edge detection, or level-
sensing can be selected individually for each pin.
Rev. 1.00 Sep. 21, 2006 Page 77 of 658
Section 5 Interrupt Controller
REJ09B0310-0100