STK526 rev. B Hardware User Guide

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7709B–AVR–07/08

Section 4

Technical Specifications

System Unit

– Physical Dimensions ................................................. L=119 x W=56 x H=27 mm

– Weight ...........................................................................................................70 g

Operating Conditions

– Internal Voltage Supply .....................................................................2.7V - 5.5V

– External Voltage Supply ..........................................................9V -15V (100mA)

– USB ...................................................................................4.4V -5.25V (100mA)

Connections

– USB Connector .......................................................................Type-B receptacle

– USB Communications .................................................................. Full speed 2.0

– RS 232C Connector .............................................................9-pin D-SUB female

– RS 232C Communications Maximum Speed ........................................ 250 kbps