W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 82

• 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

8.42 SMI#/OVT# Control Register - Index 4Ch (Bank 0)
Attribute:
Size:
DEFAULT
NAME
BIT
BIT
7-6
5-4
3-2
1-0
1-0
7
6
5
4
3
2
BIT
RESERVED.
ADCOVSEL (A/D Converter Clock Input Select).
Bits
5 4
0 0: ADC clock select 22.5 KHz. (Default)
0 1: ADC clock select 5.6 KHz. (22.5K/4)
1 0: ADC clock select 1.4 KHz. (22.5K/16)
1 1: ADC clock select 0.35 KHz. (22.5K/64)
RESERVED. These two bits should be set to the default value 01h.
RESERVED.
RESERVED.
T2T3_INT MODE.
1: SMI# output type of Temperature CPUTIN is in Comparator Interrupt mode.
0: SMI# output type is in Two-time Interrupt mode. (Default)
EN_T1_ONE.
1: SMI# output type of temperature SYSTIN is One-time Interrupt mode.
0: SMI# output type is Two-time Interrupt mode.
RESERVED.
DIS_OVT2.
1: Disable temperature sensor CPUTIN over-temperature (OVT) output.
0: Enable CPUTIN OVT output through pin OVT#. (Default)
OVTPOL (Over-temperature polarity).
1: OVT# is active high.
0: OVT# is active low. (Default)
RESERVED.
RESERVED
Read/Write
8 bits
7
0
T2T3_INT
MODE
6
0
EN_T1_ONE
5
0
DESCRIPTION
DESCRIPTION
RESERVED
-71-
4
1
DIS_OVT2
Publication Release Date: May 25, 2007
3
0
OVTPOL
2
0
W83627UHG
1
0
RESERVED
Revision 1.0
0
0