MPCBL5524A1D Intel, MPCBL5524A1D Datasheet - Page 73

• Manufacturer Part Number: MPCBL5524A1D
• Manufacturer: Intel

Specifications of MPCBL5524A1D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

B.1.2
Intel NetStructure
Table 34. Flash Control Bit Descriptions
Watchdog (79h)
I/O Address
Default Value
Size
Attribute
7
6
5
4
3
2
1
0
Bit
®
ZT 5524 / MPCBL5524 High-Performance System Master Processor Board TPS
BIOS Recovery Module Override Bit
This bit supersedes the Boot Source switch (SW4-2, see
Override bit is set to 1, then the Boot Source switch has no affect on the boot device, and the ZT 5524 /
MPCBL5524 boots from onboard flash. See
0=SW4-2 selects boot source
1= boot from onboard flash
Page 2
Flash A24 (512 KByte page)
Page 1
Flash A23 (512 KByte page)
Page 0
Flash A22 (512 KByte page)
Reserved. These bits are reserved and should be written as logical 0s when this register is modified.
Device Select. This is a read/write scratch pad bit that has no effect on the ZT 5524 / MPCBL5524.
Flash Write Enable.
Reserved. These bits are reserved and should be written as logical 0s when this register is modified.
79h
0x00
8 bits
R/W
Chapter 7, “BIOS Recovery,”
Description
page
41). If the BIOS Recovery Module
for more information.
System Registers
73