Data brief

For further information contact your local STMicroelectronics sales office.

September 2010

Doc ID 18019 Rev 1

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EVALSPEAr320PLC

Evaluation board for SPEAr320 embedded MPU

Features

– SPEAr320 embedded MPU

– Up to 2 Gbits DDR2 333 MHz (std 128

Mbytes)

– Up to 16 Mbytes serial Flash memory (std 8

Mbytes)

– Two USB 2.0 full host port channels

– One USB 2.0 host device port

– One serial port (up to 115 baud)

– JTAG debug ports

– 2 x Ethernet RJ-45 connectors

(ST802RT1A)

– 2 x CAN DB9 plug connectors

– 3 x RS-232 DB9 plug connectors

(ST3232EBTR)

– 1 x RS-485 DB9 socket connector

(ST3485EBDR)

– Digital input connectors (parallel and serial)

compatible with STEVAL-IFP007V1,

STEVAL-IFP008V1 and STEVAL-

IFP004V1 evaluation boards

– Digital output connectors (parallel and

serial) compatible with STEVAL-IFP009V1,

STEVAL-IFP001V1, STEVAL-IFP002V1

and STEVAL-IFP006V1 evaluation boards

– On-board temperature sensor

(STLM20W87F) and potentiometer (analog

input for ADC)

– Analog extension connector featuring 8

ADC lines

– General-purpose extension connector with

– DC/DC converter L7986A (+24 V / +5 V)

– MicroSD card socket

– 4 LEDs, 2 general-purpose buttons and

system reset button

Description

This evaluation board can be used to evaluate the

SPEAr320 microprocessor with a variety of

devices and especially its media independent

interface (MII) automation mode.

The EVALSPEAr320PLC evaluation board kit

consists of two boards: a CPU board and a MII

mode application board. The SPEAr320

microprocessor is mounted on the CPU board

that is plugged on the MII mode application board.

Figure 1.

EVALSPEAr320PLC evaluation board

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