Reference Guide

Internal Use - Confidential
Item
Non-
Volatile or
Volatile
Quantity
Reference
Designator
Size of
memory
Type of
memory
(e.g. Flash
PROM,
EEPROM)
Can user
programs or
operating
system write
data to it
during normal
What is the
Purpose?
(e.g. boot
code)
How is data
written to
this
memory?
How is memory
write- protected?
How is
memory
cleared?
BOSS_M.2 SATA/PCI-E riser card
SPI
FLASH
Non
-Volatile
1
U17
1024KB
FLASH
EEPROM
No
Boot
code, FW
By programming
the image via
firmware update
process
N/A
Use
Flash tool, type
“go.nsh
w y”
TFRU
Non
-Volatile
1
UDFN
64KB
FLASH
EEPROM
Yes
Thermal
monitoring
During
Manufacturing
by programming
the image via
firmware update
process
N/A
By
writing to Flash
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05 - 2021
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