ST EVALSPEAr320PLC User Manual

EVALSPEAr320PLC

Evaluation board for SPEAr320 embedded MPU

Data brief

Features

■ CPU board

– 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

■ Application board

– 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

GPIOs and I
– DC/DC converter L7986A (+24 V / +5 V)
– MicroSD card socket
– 4 LEDs, 2 general-purpose buttons and

system reset button

2

C functionality

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

September 2010 Doc ID 18019 Rev 1 1/3

For further information contact your local STMicroelectronics sales office.

www.st.com

3

Revision history EVALSPEAr320PLC

Revision history

Table 1. Document revision history

Date Revision Changes

20-Sep-2010 1 Initial release.

2/3 Doc ID 18019 Rev 1