SH7670 Datasheet, PDF (45/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 1 Overview
Classification Symbol
I/O Name
Function
USB2.0
DG12
host/function
module (USB) _UV12
I Ground for
Ground pin for transceiver pins
transceiver pins
I Digital power
supply for
transceiver
Power supply pin for the core (1.2V
(Typ) supplied)
UG12
I Digital ground for Ground pin for the core
transceiver
SD host
interface
(SDHI)
SDCLK
SDCMD
O SD clock
I/O SD command
SD clock output pin
SD command output/response input
signal pin
SDDATA3 to
SDDATA0
I/O SD data
SD data bus signal pins
SDCD
I SD card detect SD card detection pin
SDWP
I SD write protect SD write protect signal pin
I²C bus
interface 3
(IIC3)
SCL
SDA
I/O Serial clock pin
I/O Serial data pin
Serial clock I/O pin
Serial data I/O pin
Host interface HIFD15 to HIFD00 I/O HIF data bus
(HIF)
HIF address, data, and command I/O
pins
HIFCS
I HIF chip select Input pin to receive the HIF chip select
signal
HIFRS
I HIF register
select
Pin for access type switching
instruction to the HIF
HIFWR
I HIF write
Write strobe signal pin
HIFRD
I HIF read
Read strobe signal pin
HIFINT
O HIF interrupt
Pin to make an interrupt request from
the HIF to the external device
HIFMD
I HIF mode
Pin to specify HIF boot mode
HIFDREQ
O HIFDMAC
Pin to request the external device for
transfer request DMA transfer to the HIFRAM
HIFEBL
I HIF pin enable
A high-level input on this pin activates
all the HIF pins other than this pin.
HIFRDY
O HIF boot ready
Indicates that the HIF module reset
was canceled in this LSI and that
accesses to the HIF module from the
external device are acceptable.
Rev. 1.00 Nov. 14, 2007 Page 19 of 1262
REJ09B0437-0100