W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 119

• 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

Power on Default Value:
Attribute:
Size:
Bit 7-5: Reserved.
Bit 4: A one disables the corresponding interrupt status bit for SMI interrupt.
Bit 3-2: Reserved.
Bit 1: A one disables the corresponding interrupt status bit for SMI interrupt.
Bit 0: A one disables the corresponding interrupt status bit for SMI interrupt.
7.9.81 Reserved Register - Index 52h (Bank 4)
7.9.82 BEEP Control Register 3 - Index 53h (Bank 4)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-6: Reserved.
Bit 5: User define BEEP output function. Write 1, the BEEP is always active. Write 0, this function is
Bit 4-2: Reserved.
inactive. (Default 0)
Read/Write
8 bits
Read/Write
8 bits
7
00h
53h
00h
7
6
6
5
5
4
4
3
3
W83627EHF/EF, W83627EHG/EG
2
- 108 -
2
1
1
0
0
EN_VSB_BP
EN_VBAT_BP
Reserved
Reserved
Reserved
EN_USER_BP
Reserved
Reserved
VSB
VBAT
Reserved
Reserved
TAR3
Reserved
Reserved
Reserved