SH7764 datasheet(73/1752 Pages) RENESAS

Part #	SH7764

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

PDF	1752 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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73 / 1752 page

Section 1 Overview

Rev. 1.00 Nov. 22, 2007 Page 17 of 1692

REJ09B0360-0100

Classification

Symbol

I/O

Name

Function

NMI

Non-maskable

interrupt

Non-maskable interrupt request pin.

Fix it high when not in use.

IRQ,

IRQ0

Interrupt requests

1 and 0

Maskable interrupt request pins.

Level-input or edge-input detection

can be selected. When the edge-

input detection is selected, the rising

edge, falling edge, or both edges can

also be selected.

PINT15 to

PINT0

Port interrupts

Pins for interrupt requests from

ports.

PA7 to PA0 and PB7 to PB0 are

used to generate interrupts. A low

level should be input to generate an

interrupt.

Interrupts

IRQOUT

Interrupt

detection

Status signal that indicates that an

interrupt request has been detected

and accepted.

Address bus

A25 to A0

Address bus

Address output.

Data bus

D63 to D0

I/O

Data bus

Bidirectional data bus.

Operation status

STATUS1,

STATUS0

Internal operation

status indication

These pins indicate the following

status.

00: Normal state

01: Standby state

10: Sleep state

11: Reset state

SH7764 Datasheet(PDF) 73 Page - Renesas Technology Corp

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