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AVR STK500 User Guide - Atmel

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3.9 Expansion<br />

Connectors<br />

Hardware Description<br />

<strong>STK500</strong> has two expansion connectors, one on each side of the programming module.<br />

All <strong>AVR</strong> I/O ports, programming signals and control signals are routed to the expansion<br />

connectors. The expansion connectors allow easy prototyping of applications<br />

with <strong>STK500</strong>. The pinout of the expansion connectors is shown in Figure 3-34 and Figure<br />

3-35.<br />

Figure 3-33. Expansion Headers<br />

Expansion Header 0<br />

Expansion Header 1<br />

<strong>AVR</strong> <strong>STK500</strong> <strong>User</strong> <strong>Guide</strong> 3-23<br />

Pin 1<br />

Pin 1<br />

Prog Ctrl<br />

Prog Data<br />

1925C–<strong>AVR</strong>–3/03

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