STR710-EVAL

2 Hardware

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2.1

Overview

The STR710-EVAL board is a general purpose evaluation platform with USB, CAN (controller

area network) and RS232 interfaces.

2.2

Processor

runs at a frequency of 48 MHz.

Boot modes and configuration options are set using microswitches.

2.3

Debug

Software debug is by a standard 20-pin JTAG connection. This may connect to a standard USB

to JTAG in-circuit emulator.

2.4

Prototype area

A 2.54 x 2.54 mm gridded area of 1mm holes is available for prototyping using wire wrap or

similar prototyping techniques.

2.5

Reset

The reset sources are:

●

power on reset,

●

push button reset,

●

JTAG reset from an in-circuit emulator.

2.6

Memory

2.7

Power supplies

Power to the board is supplied using a lump in cord power supply providing 5 V to the board. All

other required voltages are provided by on-board voltage regulators or voltage convertors.

2.8

USB full speed interface

USB full speed interface device supported by a type B connector. The USB clock uses a

separate 48 MHz oscillator. See

Section 3.1: USB on page 13.

Table 1.

STR710-EVAL board EMI memory map

Region

Use

Memory map used

Region space available

3

Unused

Not applicable

0x6600 0000 - 0x67FF FFFF

2

LCD

Address 2 is used as the LCD

register address signal

0x6400 0000 - 0x65FF FFFF

1

SRAM

0x6200 0000 - 0x623F FFFF

0x6200 0000 - 0x62FF FFFF

0

Flash (boot bank)

0x6000 0000 - 0x603F FFFF

0x6000 0000 - 0x60FF FFFF