H8SLASH3028F datasheet(115/923 Pages) RENESAS

Part #	H8/3028F

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

PDF	923 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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115 / 923 page

Rev. 2.00, 09/03, page 85 of 890

Interrupt Priority Register A (IPRA): IPRA is an 8-bit readable/writable register in which

interrupt priority levels can be set.

Bit

Initial value

Read/Write

IPRA7

R/W

IPRA6

R/W

IPRA5

R/W

IPRA4

R/W

IPRA3

R/W

IPRA0

R/W

IPRA2

R/W

IPRA1

R/W

Priority level A7

Selects the priority level of IRQ interrupt requests

Priority level A3

Selects the priority level of WDT,

DRAM interface, and A/D converter

interrupt requests

Priority level A2

Selects the priority level of

16-bit timer channel 0 interrupt

requests

Priority level A1

Selects the priority level

of 16-bit timer channel 1

interrupt requests

Priority

level A0

Selects the

priority level

of 16-bit timer

channel 2

interrupt

requests

Selects the priority level of IRQ interrupt requests

Priority level A6

Selects the priority level of IRQ and IRQ interrupt requests

Priority level A5

Selects the priority level of IRQ and IRQ

interrupt requests

Priority level A4

IPRA is initialized to H'00 by a reset and in hardware standby mode.

H8/3028F Datasheet(PDF) 115 Page - Renesas Technology Corp

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