W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 75

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

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

Bit 5: BEEP output control for AUXFANIN1 if the monitor value exceed the limit value. Write 1, enable
Bit 4: BEEP output control for CPUFANIN1 if the monitor value exceed 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.
6.8.47 Winbond Vendor ID Register - Index 4Fh (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 15-8: Vendor ID High Byte if Index 4Eh.bit7=1. Default 5Ch.
Bit 7-0: Vendor ID Low Byte if Index 4Eh.bit7=0. Default A3h.
6.8.48 Winbond Test Register - Index 50h-55h (Bank 0)
6.8.49 BEEP Control Register 1 - Index 56h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
BEEP output. Write 0, disable BEEP output, which is default value.
BEEP output. Write 0, disable BEEP output, which is default value.
Set to 0, select Bank0.
Set to 1, select Bank1.
Set to 2, select Bank2.
15
7
6
4Fh
<15:0> = 5CA3h
Read Only
16 bits
56h
00h
Read/Write
8 bits
5
8
7
4
W83627EHF/EF, W83627EHG/EG
3
2
0
1
- 69 -
0
EN_CPUVCORE_BP
EN_VIN0_BP
EN_AVCC_BP
EN_3VCC_BP
EN_SYSTIN_BP
EN_CPUTIN_BP
EN_SYSFANIN_BP
EN_CPUFANIN0_BP
VIDH
VIDL
Publication Release Date: Nov. 2006
Revision 1.3