W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 68

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.
The base address of the Address Port and Data Port is specified in registers CR60 and CR61 of Device
B, the hardware monitor device. CR60 is the high byte, and CR61 is the low byte. The Address Port
and Data Port are located at the base address, plus 5h and 6h, respectively. For example, if CR60 is
02h and CR61 is 90h, the Address Port is at 0x295h, and the Data Port is at 0x296h.
8.1
Address Port:
Power on Default Value
Attribute:
Size:
Bit7: Reserved
Bit 6-0: Read/Write
8.2
Data Port:
Power on Default Value
Attribute:
Size:
Bit 7-0: Data to be read from or to be written to Value RAM and Register.
(Power On default 0)
HARDWARE MONITOR REGISTER SET
Address Port (Port x5h)
Data Port (Port x6h)
Reserved
BIT 7
BIT 6
Port +5h
00h
Bit 6:0 Read/write , Bit 7: Reserved
8 bits
Port +6h
00h
Read/Write
8 bits
A6
7
7
6
6
5
BIT 5
A5
5
4
Address Pointer (Power On default 00h)
4
3
3
BIT 4
2
A4
-56-
2
1
1
0
0
BIT 3
A3
Reserved
Publication Release Date: Aug, 22, 2007
Data
Data
BIT 2
A2
W83627DHG
BIT 1
A1
Version 1.4
BIT 0
A0