Intel C2518 FH8065501516710 Data Sheet

Product codes
FH8065501516710
Page of 746
Volume 2—General-Purpose I/O (GPIO)—C2000 Product Family
Signal Descriptions
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 2 of 3
September 2014
512
Order Number: 330061-002US
25.1
Signal Descriptions
The signal description table has the following headings:
• Signal Name: The name of the signal/pin
• Direction: The buffer direction is either input, output, or I/O (bi-directional)
• Type: The buffer type
• Description: A brief explanation of the signal function
The hard pin straps, the native functional signals, and internal termination that are 
shared with each Customer GPIO pin are shown in 
.
Table 25-1. Signals
Signal Name
Direction/
Type
Description
I/O
GPIO SUS: 
These signals are located in the Suspend (SUS) power well 
and are configured and used by the customer. These signals are NOT 
shared with the other SoC native functions. Even so, they are hard pin-
strap input pins during reset.
I/O
GPIO SUS: 
These signals are located in the SUS power well and are 
configured and used by the customer. These GPIOs have multiple uses 
and their functions depend on how the GPIOs are configured. Some are 
hard pin-strap input pins during reset.
I/O
GPIO Core: 
These signals are located in the core power well and are 
configured and used by the customer. These GPIOs have multiple uses 
and their functions depend on how the GPIOs are configured.