NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 67

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

8. HARDWARE MONITOR REGISTER SET
The base address of the Address Port and Data Port is specified in registers CR[60h] and CR[61h] of Logical
Device B, the hardware monitor device. CR[60h] is the high byte, and CR[61h] is the low byte. The Address Port
and Data Port are located at the base address, plus 5h and 6h, respectively. For example, if CR[60h] is 02h and
CR[61h] is 90h, the Address Port is at 0x295h, and the Data Port is at 0x296h.
Remember that this access is from the host CPU I/O address range. To conserve space in the crowded CPU I/O
addresses, many of the hardware monitor registers are “banked” with the bank number located at Index 4Eh.
Indexes from 000h to 04Fh are “global” or accessible from all banks, while indexes 050h to 0FFh are specific to
each bank.
Attribute:
Size:
Attribute:
Size:
DEFAULT
DEFAULT
8.1
8.2
NAME
NAME
BIT
6-0
ADDRESS
DEFAULT
BIT
7
BIT
BIT
Address Port (Port x5h)
Data Port (Port x6h)
RESERVED.
READ/WRITE.
7
0
7
0
Reserved
7
0
6
0
6
0
Bit 6:0 Read/Write , Bit 7: Reserved
8 bits
Read/Write
8 bits
5
0
5
0
A6
6
DESCRIPTION
A5
5
4
0
4
0
DATA
DATA
00h (Address Pointer)
A4
4
-58-
3
0
3
0
W83627UHG/NCT6627UD
A3
3
Publication Release Date: October 26, 2010
2
0
2
0
A2
2
1
0
1
0
A1
1
0
0
0
0
A0
0
Revision 1.7