Feature

Description

Core

500Mhz Au1, 16K I-Cache, 16K D-Cache

SDRAM

128Mbyte 32-Bit Wide DDR266 SDRAM

FLASH

8Mbyte 16-Bit Wide StrataFLASH (16Mbyte optional)

NAND FLASH

None

LCD Controller

None

Serial (UART)

RS232 x 1, Two additional UARTS (TTL)

Serial (other)

Four Programmable Serial Controllers (PSC's support SPI, I2C, AC'97 and I2S)

Silicon ID

Dallas DS2401

Ethernet

On-Chip Dual 10/100 Mbit Controller with On-Board 10/100 PHY (x2)

Real Time Clock

Internal RTC with External Battery Input

Bus Expansion

32-Bit 33/66Mhz PCI 2.2 Bus and 20-Bit Address/16-Bit Data CPU Bus

GPIO

15+ (actual amount depends upon Peripheral usage)

USB Host

Single USB1.1 12Mbit

USB Device

Single USB1.1 12Mbit

Audio Interface

AC'97 via PSC (requires external Codec)

Compact Flash

Compact Flash Interface

JTAG

Standard MIPS JTAG

Power

6V to 35V input, 3.3V Regulator provides up to 2A to User Board

Form Factor

uSBC, 45mm (1.77") wide x 66mm (2.6") long x 9mm (.355") high

Target Board

CSB955 Development/Target board for the CSB655

Boot Monitor

Micromonitor

Datasheet

CSB655 Datasheet

Board Photo

CSB655 Top View and Bottom View

RTOS BSP

Linux 2.6.x

Availability

Production (minimum order quantities may apply)