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P rojeto de S istem as E m barcados - Univates

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Microcontrolador PIC<br />

Port B<br />

Pinos com função <strong>de</strong> entrada ou saída<br />

Similar à porta A<br />

Pinos compartilhados com outr<strong>as</strong> funções (entrada <strong>de</strong><br />

interrupção, serial ou programação)<br />

Dois tipos <strong>de</strong> circuito são possíveis<br />

• RB0..3 : Saída FET como pull-up (config.) e entrada TTL ou<br />

ST<br />

• RB4..7 : Saída FET como pull-up (config.) e entrada TTL ou<br />

ST, po<strong>de</strong>ndo gerar interrupções<br />

P<strong>rojeto</strong> <strong>de</strong> S<strong>istem</strong><strong>as</strong> Em<strong>barcados</strong> – Ronaldo Husemann<br />

Microcontrolador PIC<br />

P<strong>rojeto</strong> <strong>de</strong> S<strong>istem</strong><strong>as</strong> Em<strong>barcados</strong> – Ronaldo Husemann

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