MB90P663APFM View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB90P663APFM

16-bit Proprietary Microcontroller

Fujitsu 

MB90660A Series

11. Interrupt Controller

The interrupt control register is located within the interrupt controller. Its status conforms to all I/O possessed

by the interrupt function. This register includes the following three functions.

• Sets the interrupt level of the corresponding peripheral resource

• Selects whether to use conventional interrupts or extended intelligent I/O services for the interrupt of the

corresponding peripheral resource

• Selects the channel for the extended intelligent I/O services

(1) Register Configuration

Interrupt control register

Address : ICR01 0000B1H

: ICR03 0000B3H

: ICR05 0000B5H

: ICR07 0000B7H

: ICR09 0000B9H

: ICR11 0000BBH

: ICR13 0000BDH

: ICR15 0000BFH

Read/Write

Initial value

bit 15 14 13 12 11 10 9

8

ICS1 ICS0

ICS3 ICS2 or or ISE IL2 IL1 IL0

S1 S0

(W) (W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

(0) (0) (0) (0) (0) (1) (1) (1)

ICR01, 03, 05, 07,

09, 11, 13, 15

Interrupt control register

Address : ICR00 0000B0H

: ICR02 0000B2H

: ICR04 0000B4H

: ICR06 0000B6H

: ICR08 0000B8H

: ICR10 0000BAH

: ICR12 0000BCH

: ICR14 0000BEH

Read/Write

Initial value

bit 7

6

5

4

3

2

1

0

ICS1 ICS0

ICS3 ICS2 or or ISE IL2 IL1 IL0

S1 S0

(W) (W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

(0) (0) (0) (0) (0) (1) (1) (1)

ICR00, 02, 04, 06,

08, 10, 12, 14

Note: Since read-modify-write type instructions can cause a malfunction, do not access using these instructions.

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