W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 114

• 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

8.85 SMI# Mask Register 4 - Index 51h (Bank 4)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-5: Reserved.
Bit 4: A one disables the corresponding interrupt status bit for the SMI interrupt. (See Interrupt Status
Register 3 - Index 50h (Bank 4))
Bit 3-2: Reserved.
Bit 1-0: A one disables the corresponding interrupt status bit for the SMI interrupt. (See Interrupt
Status Register 3 - Index 50h (Bank 4))
8.86 Reserved Register - Index 52h (Bank 4)
8.87 BEEP Control Register 3 - Index 53h (Bank 4)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-6: Reserved.
Bit 5: User-defined BEEP output function.
Bit 4-2: Reserved.
0: Make BEEP inactive. (Default)
1: Make BEEP active.
7
51h
8 bits
53h
8 bits
13h
Read/Write
00h
Read/Write
7
6
6
5
5
4
4
3
3
2
2
-102-
1
1
0
0
EN_3VSB_BP
EN_VBAT_BP
Reserved
Reserved
Reserved
EN_USER_BP
Reserved
Reserved
3VSB
VBAT
Reserved
Reserved
TAR3
Reserved
Reserved
Reserved
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4