SH7720 Datasheet, PDF (93/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Classification Symbol
I/O
PC card
PCC_CD2
I
controller (PCC)
PCC_WAIT
I
PCC_DRV
O
PCC_VS1
I
PCC_VS2
I
PCC_IOIS16 I
MultiMedia Card MMC_ODMOD O
interface
(MMCIF)
MMC_VDDON O
MMC_CLK
O
MMC_DAT
I/O
MMC_CMD I/O
SD host interface SD_CLK
O
(SDHI)
SD_CMD
I/O
SD_DAT0
I/O
SD_DAT1
I/O
SD_DAT2
I/O
SD_DAT3
I/O
Section 1 Overview
Name
Function
PCC card
detection 2
Pin for card detect 2 signal from
PC card
PCC wait
request
PCC hardware wait request signal
pin
PCC buffer
control
PCC buffer control signal pin
PCC voltage
detection 1
Pin for voltage sense 1 signal from
PC card
PCC voltage
detection 2
Pin for voltage sense 2 signal from
PC card
PCC16-bit IO Pin for write protection signal/16-
bit I/O signal from PC card
MMC open
drain control
Open drain mode control pin
MMC card
MMC power control pin
power control
MMC clock
Clock output pin
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.
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 clock
Clock output pin
SD command Command output/response input
pin
SD data 0
Data input/output pin
SD data 1
Data input/output pin
SD data 2
Data input/output pin
SD data 3
Data input/output pin
Rev. 3.00 Jan. 18, 2008 Page 31 of 1458
REJ09B0033-0300