DC-WEM-02T-NC Digi International, DC-WEM-02T-NC Datasheet - Page 37

• Manufacturer Part Number: DC-WEM-02T-NC
• Description: WI-EM 8MB SDRAM 4MB FLASH SINGLE
• Manufacturer: Digi International
• Series: Digi Connect® Wi-EMr

Specifications of DC-WEM-02T-NC

• Frequency: 2.4GHz
• Data Rate - Maximum: 11Mbps
• Modulation Or Protocol: 802.11 b
• Applications: General Purpose
• Power - Output: 16dBm
• Sensitivity: -82dBm
• Voltage - Supply: 3.14 V ~ 3.45 V
• Data Interface: Connector, DB-9M
• Memory Size: 4MB Flash, 8MB RAM
• Antenna Connector: 2 X RP-SMA
• Operating Temperature: 0°C ~ 55°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Transmitting: -
• Current - Receiving: -
• Other names: 602-1067

General Information
GPIO
Considerations
This chapter addresses the embedded modules programming considerations.
Note:
The NS7520 processor supports 16 general purpose I/O (GPIO) lines, some of which are
reserved for specific functions and some of which can be customized. These GPIO lines
fall into three categories:



Programming
C
H
Those labeled “Reserved” in the following table are reserved for a specific use
and must not be reprogrammed, or the unit may not operate correctly. Often,
these lines are not connected to external interfaces.
Those labeled “Allocated” in the following table are exposed to an external
interface and allocated to a specific use by the software, but they can be
customized safely with code modifications.
Those labeled “Available” are exposed to an external interface, not controlled
directly by the software, and can be customized.
A
P
This chapter applies only to development kit customers.
T
E
R
3
      
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