W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 87

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Attribute:
Size:
DEFAULT
DEFAULT
8.51 Reserved Register - Index 5Ah ~ 5Ch (Bank 0)
8.52 VBAT Monitor Control Register - Index 5Dh (Bank 0)
NAME
NAME
BIT
7-6
3-0
BIT
4-3
5
4
7
6
5
2
1
0
BIT
BIT
RESERVED.
SELPIIV2. Diode mode selection for temperature CPUTIN, if Index 5Dh, bit 2 is set to 1.
1: CPU-compatible thermal diode.
0: Reserved.
SELPIIV1. Diode mode selection for temperature SYSTIN, if Index 5Dh, bit 1 is set to 1.
1: CPU-compatible thermal diode.
0: Reserved.
RESERVED.
RESERVED.
CPUFANIN DIV_B2. CPUFANIN Divisor, bit 2.
SYSFANIN DIV_B2. SYSFANIN Divisor, bit 2.
RESERVED.
DIODES2. Sensor type selection for CPUTIN.
1: Diode sensor.
0: Thermistor sensor.
DIODES1. Sensor type selection for SYSTIN.
1: Diode sensor.
0: Thermistor sensor.
EN_VBAT_MINT.
1: Enable battery voltage monitor. When this bit changes from zero to one, it takes one
monitor cycle time to update the VBAT reading value register.
0: Disable battery voltage monitor.
RESERVED
Read/Write
8 bits
7
0
7
0
RESERVED
CPUFANIN
DIV_B2
6
1
6
0
SELPIIV2
SYSFANIN
DIV_B2
5
1
5
0
SELPIIV1
DESCRIPTION
DESCRIPTION
-72-
4
1
4
0
RESERVED
3
0
3
0
Publication Release Date: March 24, 2008
DIODES2
2
1
2
0
RESERVED
W83627UHG
DIODES1
1
0
1
0
Revision 1.44
VBAT_MNT
EN_
0
0
0
0