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Chapter 2: Hardware Interface Description
The following paragraphs describe in details the hardware requirements for properly interfacing
and operating the W24 module.
Architecture Overview
Figure 2-1
Figure 2-1: W24 Block Diagram
The W24 consists of the following blocks:
Digital Block
Micro-controller Unit (MCU) for system and application code execution.
•
1MByte Flash.
•
Serial communications interfaces.
•
USB Device interface.
•
USB Host interface (available on cellular connector only).
•
May 31, 2008
below illustrates the primary functional components of the W24.
Module Hardware Description
7
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