H8SXSLASH1663R datasheet(164/1504 Pages) RENESAS

部品番号	H8SX/1663R

部品情報	Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

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メーカー	RENESAS [Renesas Technology Corp]

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164 / 1504 page

Section 7 Interrupt Controller

Rev. 2.00 Sep. 24, 2008 Page 132 of 1468

REJ09B0412-0200

7.3.1

Interrupt Control Register (INTCR)

INTCR selects the interrupt control mode, and the edge to detect NMI.

Bit

Bit Name

Initial Value

R/W



INTM1

R/W

INTM0

R/W

NMIEG

R/W



Bit

Bit Name

Initial

Value

R/W

Description



Reserved

These are read-only bits and cannot be modified.

INTM1

INTM0

R/W

Interrupt Control Select Mode 1 and 0

These bits select either of two interrupt control modes for

the interrupt controller.

00: Interrupt control mode 0

Interrupts are controlled by I bit in CCR.

01: Setting prohibited.

10: Interrupt control mode 2

Interrupts are controlled by bits I2 to I0 in EXR, and

IPR.

11: Setting prohibited.

NMIEG

R/W

NMI Edge Select

Selects the input edge for the NMI pin.

0: Interrupt request generated at falling edge of NMI input

1: Interrupt request generated at rising edge of NMI input

2 to 0



All 0

Reserved

These are read-only bits and cannot be modified.

H8SX/1663R データシート(PDF) 164 Page - Renesas Technology Corp

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