SH7263 Datasheet, PDF (52/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 1 Overview
Classification Symbol
I/O
Realtime clock RTC_X1
I
(RTC)
RTC_X2
O
Serial
TxD3 to TxD0 O
communication _{RxD3 to RxD0 I}
interface with
FIFO (SCIF)
SCK3 to SCK0 I/O
RTS3
O
CTS3
I
Synchronous
serial
communication
unit (SSU)
SSO1, SSO0 I/O
SSI1, SSI0
I/O
SSCK1, SSCK0 I/O
SCS1, SCS0 I/O
I²C bus
SCL3 to SCL0 I/O
interface 3 (IIC3) _{SDA3 to SDA0 I/O}
Serial sound SSIDATA3 to I/O
interface (SSI) SSIDATA0
SSISCK3 to
I/O
SSISCK0
SSIWS3 to
I/O
SSIWS0
AUDIO_CLK I
AUDIO_X1
I
AUDIO_X2
O
Name
Function
Crystal resonator/ Connected to 32.768-kHz crystal
external clock for resonator. Alternately, an external
RTC
clock may be input on the RTC_X1
pin.
Transmit data Data output pins.
Receive data Data input pins.
Serial clock
Clock input/output pins.
Transmit request Modem control pin.
Transmit enable Modem control pin.
Data
Data I/O pin.
Data
Data I/O pin.
Clock
Clock I/O pin.
Chip select
Chip select I/O pin.
Serial clock pin Serial clock I/O pin.
Serial data pin Serial data I/O pin.
SSI data I/O
I/O pins for serial data.
SSI clock I/O I/O pins for serial clocks.
SSI clock LR I/O I/O pins for word selection.
External clock for Input pin of external clock for SSI
SSI audio
audio. A clock input to the divider is
selected from an oscillation clock
input on this pin or pins AUDIO_X1
and AUDIO_X2.
Crystal resonator/ Pins connected to a crystal
external clock for resonator for SSI audio. An external
SSI audio
clock can be input on pin
AUDIO_X1. A clock input to the
divider is selected from an
oscillation clock input on these pins
or the AUDIO_CLK pin.
Rev. 2.00 Mar. 14, 2008 Page 18 of 1824
REJ09B0290-0200