SH7721 datasheet(93/1524 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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93 / 1524 page

Section 1

Overview

Rev. 3.00

Jan. 18, 2008

Page 31 of 1458

REJ09B0033-0300

Classification

Symbol

I/O

Name

Function

PCC_CD2

PCC card

detection 2

Pin for card detect 2 signal from

PC card

PCC_WAIT

PCC wait

request

PCC hardware wait request signal

PCC_DRV

PCC buffer

control

PCC buffer control signal pin

PCC_VS1

PCC voltage

detection 1

Pin for voltage sense 1 signal from

PC card

PCC_VS2

PCC voltage

detection 2

Pin for voltage sense 2 signal from

PC card

controller (PCC)

PCC_IOIS16

PCC16-bit IO

Pin for write protection signal/16-

bit I/O signal from PC card

MMC_ODMOD O

MMC open

drain control

Open drain mode control pin

MMC_VDDON

MMC card

power control

MMC power control pin

MMC_CLK

MMC clock

Clock output pin

MMC_DAT

I/O

MMC data

Data input/output pin in MMC

mode

Response/data input pin in SPI

mode

This pin is connected to the Data

out pin on the MMC side.

MultiMedia Card

interface

(MMCIF)

MMC_CMD

I/O

MMC command Command output/response input

pin in MMC mode

Command/data output pin in SPI

mode

This pin is connected to the Data

in pin on the MMC side.

SD_CLK

SD clock

Clock output pin

SD_CMD

I/O

SD command

Command output/response input

SD_DAT0

I/O

SD data 0

Data input/output pin

SD_DAT1

I/O

SD data 1

Data input/output pin

SD_DAT2

I/O

SD data 2

Data input/output pin

SD host interface

(SDHI)

SD_DAT3

I/O

SD data 3

Data input/output pin

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