SH7205 datasheet(40/1904 Pages) RENESAS

40 / 1904 page

Section 1 Overview

Rev. 1.00 Mar. 25, 2008 Page 8 of 1868

REJ09B0372-0100

Items

Specification

Synchronous serial

communication unit

(SSU)

• Master mode and slave mode selectable

• Standard mode and bidirectional mode selectable

• Transmit/receive data length can be selected from 8, 16, and 32 bits.

• Simultaneous transmission and reception (full-duplex communication)

• Consecutive serial communication

• Two channels

2C bus interface 3

(IIC3)

• Four channels

• Master mode and slave mode supported

Serial sound interface

with FIFO (SSIF)

• Bidirectional serial transfer on six channels

• Support of various serial audio formats

• Support of master and slave functions

• Programmable generation of word clock and bit clock

• Multi-channel formats

• Support of 8, 16, 18, 20, 22, 24, and 32-bit data formats

• 8-stage FIFO for transmission and reception

Controller area

network (RCAN-TL1)

• Two channels

• TTCAN level 1 supported on both channels

• BOSCH 2.0B active compatible

• 31 transmit/receive mailboxes and one receive-only mailbox

• Multiple RCAN-TL1 channels can be assigned to one bus to increase

number of buffers with a granularity of 32 channels

A/D converter (ADC)

• 10-bit resolution

• Eight input channels

• A/D conversion initiated by the external trigger or timer trigger

D/A converter (DAC)

• 8-bit resolution

• Two output channels

AND/NAND flash

memory controller

(FLCTL)

• Interface for direct connection with AND-/NAND-type flash memory

• Read/write in sectors

• Two types of transfer modes: Command access mode and sector

access mode (512-byte data + 16-byte management code: with ECC)

• Interrupt request and DMAC transfer request

• Supports 5-byte address (up to 2 Gbits) of flash memory

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