Reference Guide

IOC Boot
Non-Volatile
1
U20
256 Kb
Serial
EEPROM
No
IOC configuration
data
I2C interface via
IOC
Hardware
strapping
Not user clearable
IOC SPI Flash
Non-Volatile
1
U_IOC_NORFL
ASH
256 Mb
Serial NOR
Flash
No
IOC operation
firmware storage
SPI interface via
IOC
Hardware
strapping
Not user clearable
IOC NVSRAM
Non-Volatile
1
U_IOC_NVSRA
M1
1 Mb
SPI MRAM
No
Critical log storage
SPI interface via
IOC
Hardware
strapping
Not user clearable
FReD Flash
Non-Volatile
1
U_FRED
256 KB
Embedded
Flash
No
FReD FW Storage
Embedded
Interface
Hardware
strapping
Not user clearable
FRU image
Non-Volatile
1
U_FRED
32 KB
Embedded
SRAM
No
FRU
Embedded
Interface
Hardware
strapping
Not user clearable