HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 116

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 6 Interrupt Controller (INTC)
6.3.1
ICR0 is a 16-bit register that sets the input signal detection mode of the external interrupt input pin
NMI and indicates the input signal level on the NMI pin.
Rev. 6.00 Jun. 12, 2007 Page 84 of 610
REJ09B0131-0600
Bit
15
14 to 9
8
7 to 0
Interrupt Control Register 0 (ICR0)
Bit Name
NMIL

NMIE

Initial
Value
1/0
All 0
0
All 0
R/W
R
R
R/W
R
Description
NMI Input Level
Indicates the state of the signal input to the NMI pin.
This bit can be read to determine the NMI pin level.
This bit cannot be modified.
0: State of the NMI input is low
1: State of the NMI input is high
Reserved
These bits are always read as 0. The write value
should always be 0.
NMI Edge Select
0: Interrupt request is detected on the falling edge of
1: Interrupt request is detected on the rising edge of
Reserved
These bits are always read as 0. The write value
should always be 0.
the NMI input
the NMI input