H8SLASH3022 datasheet(112/712 Pages) RENESAS

112 / 712 page

5. Interrupt Controller

Rev.2.00 Mar. 22, 2007 Page 88 of 684

REJ09B0352-0200

Bit 6—Priority Level B6 (IPRB6): Selects the priority level of ITU channel 4 interrupt requests.

Bit6

IPRB6

Description

ITU channel 4 interrupt requests have priority level 0 (low priority)

(Initial value)

ITU channel 4 interrupt requests have priority level 1 (high priority)

Bits 5 and 4—Reserved: These bits can be written and read, but it does not affect interrupt

priority.

Bit 3—Priority Level B3 (IPRB3): Selects the priority level of SCI channel

0 interrupt requests.

Bit3

IPRB3

Description

SCI channel 0 interrupt requests have priority level 0 (low priority)

(Initial value)

SCI channel 0 interrupt requests have priority level 1 (high priority)

Bit 2—Priority Level B2 (IPRB2): Selects the priority level of SCI channel 1 interrupt requests.

Bit2

IPRB2

Description

SCI channel 1 interrupt requests have priority level 0 (low priority)

(Initial value)

SCI channel 1 interrupt requests have priority level 1 (high priority)

Bit 1—Priority Level B1 (IPRB1): Selects the priority level of A/D converter interrupt requests.

Bit1

IPRB1

Description

A/D converter interrupt requests have priority level 0 (low priority)

(Initial value)

A/D converter interrupt requests have priority level 1 (high priority)

Bit 0—Reserved: This bit can be written and read, but it does not affect interrupt priority.

H8/3022 Datasheet(PDF) 112 Page - Renesas Technology Corp