Functional description

STR91x demonstration software

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Functional description

The STR91x microcontroller evaluation board provides a development and demonstration

platform for STR91x-based applications. It is designed to allow you to try out the major

functions of the STR91x microcontroller.

The following picture summarizes the main functional blocks of the evaluation board:

Figure 1.

Evaluation board overview

UART0

UART1

USB

ADC

CAN

RTC

Tamper

GPIO

RS232

JTAG

UART2

TIM(PWM)

and Reset

Power supply

JTAG

Transceiver with

UART0

DB9male

connector

RS232

Transceiver

UART1

DB9male

connector

UART2

DB9male

connector

Crystal

RTC 32KHz

Audio

circuit

SPI 64Mbit

Serial Flash

3.3V CAN

Transceiver

DB9male

connector

USB ESD

protection

USB type B

connector

Graphic LCD

module

Joystick

Extention

connector for

total 80 GPIOs

STR91x

SSP0

full modem

control support

IrDA

Transceiver

MC

Induction Motor

Control connector

MII

PHY

RJ45

connector

ETM

ETM