MD4331-d1G-MECH M-Systems Inc., MD4331-d1G-MECH Datasheet - Page 54

• Manufacturer Part Number: MD4331-d1G-MECH
• Description: Mobile Diskonchip G3 Data Sheet
• Manufacturer: M-Systems Inc.

8.3
Description:
Address (hex): 103E
Type:
Reset Value:
8.4
Description:
Address (hex): 1000/1074
Type:
Reset Value:
8.5
Description:
Address (hex): 1004
Type:
Reset Value:
51
Bit No.
7-0
No Operation (NOP) Register
Chip Identification (ID) Register [0:1]
Test Register
D[7:0]: Data bits
A call to this 16-bit register results in no operation. To aid in code readability
and documentation, software should access this register when performing cycles
intended to create a time delay.
Write
None
These two 16-bit registers are used to identify the DiskOnChip device residing
on the host platform. They always return the same value.
Read only
Chip Identification Register[0]: 0200H
Chip Identification Register[1]: FDFFH
This register enables software to identify multiple Mobile DiskOnChip G3
devices or multiple aliases in the CPUs memory space. Data written is stored but
does not affect the behavior of Mobile DiskOnChip G3.
Read/Write
0
Data Sheet, Rev. 1.0
Description
Mobile DiskOnChip G3
91-SR-011-05-8L