User manual

Scope
2
2. Scope
This document describes the most important hardware features of the Stamp9X5. It
includes all informations necessary to develop a customer specific hardware for the
Stamp9X5. The Operating System Linux is described in a further document. There are two
variants of the Stamp9X5 available, the Stamp9X35 and the Stamp9X25.
The stamp9X25 has an additional second ethernet MAC, while the Stamp9X35 has a LCD/
TFT controller.
The manual comprises only a brief description of the AT91SAM9Xx5 processor, as this is
already described in depth in the manual of the manufacturer Atmel. Descriptions of the
ARM core ARM926EJ‑S are available from Atmel and also at http://www.arm.com. It is
much recommended to have a look at these documents for a thorough understanding of
the processor and its integrated peripherals.