W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 100

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

• 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

Bit 7: HBACS - High byte access. Set to 1, access Index 4Fh high byte register.
Bit 6: Reserved. This bit should be set to 0.
Bit 5: BEEP output control for AUXFANIN1 if the monitor value exceeds the limit value. Write 1, enable
Bit 4: BEEP output control for CPUFANIN1 if the monitor value exceeds the limit value. Write 1, enable
Bit 3: Reserved. This bit should be set to 0.
Bit 2-0: Index ports 0x50~0x5F Bank select.
7.9.45 Nuvoton Vendor ID Register - Index 4Fh (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Set to 0, access Index 4Fh low byte register. (default 1)
BEEP output. Write 0, disable BEEP output, which is default value.
BEEP output. Write 0, disable BEEP output, which is default value.
Set to 1, select Bank1.
Set to 2, select Bank2.
Set to 3, select Bank3.
Set to 4, select Bank4.
Set to 5, select Bank5.
Set to 6, select Bank6.
Set to 7, select Bank7.
Set to 0, select Bank0.
Read Only
16 bits
7
4Fh
6
<15:0> = 5CA3h
5
4
3
2
W83627EHF/EF, W83627EHG/EG
1
-89-
0
BANKSEL0
BANKSEL1
BANKSEL2
Reserved
EN_CPUFANIN1_BP
EN_AUXFANIN1_BP
Reserved
HBACS
Publication Release Date: April 7, 2009
Version 1.94