SH7670 Datasheet, PDF (34/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 1 Overview
Classification
Advanced
interface
Module/Function Description
Stream interface • Two-channel port in conjunction with A-DMAC
(STIF)
• Serial mode or parallel mode selectable for each channel
• Supports MPEG2-TS and MPEG-PS transfer modes
• Supports push-type transfer and pull-type transfer to each
device
• External VCO control PWM timer and its output provided
for each channel
• Stream clock output common to all channels and stream
clock input for each channel
Serial sound
interface (SSI)
• Two-channel bidirectional serial transfer
• Supports various serial audio formats
• Supports master and slave functions
• Generates programmable word clock and bit clock
• Multichannel formats
• Supports 8-, 16-, 18-, 20-, 22-, 24-, and 32-bit data
formats
USB2.0
host/function
module (USB)
• Conforms to USB version 2.0
• Supports three transfer rates: 480 Mbps, 12 Mbps, and
1.5 Mbps
• Software and functions switchable
• Connectable to multiple peripheral devices through one-
stage hub while the software is running
• Software settable
• On-chip 8-kbyte RAM as a communication buffer
SD host interface • SD memory/IO card interface (1-bit/4-bit SD bus)
(SDHI)
• Error check functions: CRC7 (for commands) and CRC16
(Not supported in
(for data)
SH7672 and
SH7670)
• Interrupt requests: Card access interrupt, SDIO access
interrupt, and card detect interrupt
• DMAC transfer requests: SD_BUF write and SD_BUF
read
•
I²C bus interface 3 •
(IIC3)
•
Supports card detection and write protection functions
One channel
On-chip master mode and slave mode
Rev. 1.00 Nov. 14, 2007 Page 8 of 1262
REJ09B0437-0100