SH7721 datasheet(84/1524 Pages) RENESAS

номер детали	SH7721

подробное описание детали	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

PDF	1524 Pages

Scroll/Zoom	100%

производитель	RENESAS [Renesas Technology Corp]

домашняя страница	http://www.renesas.com

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84 / 1524 page

Section 1

Overview

Rev. 3.00

Jan. 18, 2008

Page 22 of 1458

REJ09B0033-0300

Pin No.

(PLBG

0256

GA-A)

Pin No.

(PLBG

0256

KA-A)

Pin Name

Function

I/O

Buffer

Power

Supply

U19

V21

PINT6/PCC_RDY/PTK2

Port interrupt/PCC ready/general-

purpose port

I/I/IO

VccQ

U20

W20

TDO/PTL5

Test data output/general-purpose

port

O/IO

VccQ

VccQ1

I/O power supply (1.8/3.3 V)



Address bus

VccQ1

Address bus

VccQ1

AA6

D12

Data bus

VccQ1

D14

Data bus

VccQ1

AA7

Data bus

VccQ1

Data bus

VccQ1

Data bus

VccQ1

Data bus

VccQ1

V10

Y10

CS5B/CE1A/PTM1

Chip select/chip select/

general-purpose port

O/O/IO

VccQ1

V11

V12

BREQ

Bus request

VccQ1

V12

U13

WAIT/PCC_WAIT

Wait/PCC wait

I/I

VccQ1

V13

U14

A20/PTR2

Address bus/general-purpose port O/IO

VccQ1

V14

A23/PTR5

Address bus/general-purpose port O/IO

VccQ1

V15

Y19

DREQ0/PINT0/PTM6

DMA transfer request/

port interrupt/general-purpose port

I/I/IO

VccQ1

V16

Y18

EXTAL_RTC

RTC external clock

VccQ_

RTC

V17

AA19

XTAL_RTC

RTC crystal

VccQ_

RTC

V18

V17

RESETP

Power-on reset

VccQ_

RTC

V19

AA21

PINT5/

PCC_VS2/PTK1

Port interrupt/

PCC voltage detection 2/

general-purpose port

I/I/IO

VccQ

V20

VssQ

I/O power supply (0 V)



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