w83l784r Winbond Electronics Corp America, w83l784r Datasheet - Page 29

• Manufacturer Part Number: w83l784r
• Description: Winbond H/w Monitoring Ic
• Manufacturer: Winbond Electronics Corp America

7.3 Interrupt Status Register 2
Power on default [7:0] = 0000,0000 b
7.4 SMI Mask Register 1
Power on default <7:0> = 0000,0000 b
Bit
Bit
7-4
7
6
5
4
3
2
0
3
2
1
0
Confidential, For Beta-site Only
MSK_T3_SMI
MSK_T2_SMI
MSK_T1_SMI
Reserved
MSK_VCC_SMI
MSK_3V_SMI
VCOIN
Reserved
TAR_T2
TAR_T1
FAN2
FAN1
Name
N a m e
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read/Write
Read/Write
Read/Write
Read/Write
Reserved
Read/Write
Read/Write
Read/Write
¾
Index 43h
¾
A one disables the corresponding interrupt status bit for
interrupt.(CPUT2 target temperature)
A one disables the corresponding interrupt status bit for
interrupt.(CPUT1 target temperature)
A one disables the corresponding interrupt status bit for
interrupt. (internal thermal diode)
Reserved
A one disables the corresponding interrupt status bit for
interrupt. (VCC, +5V)
A one disables the corresponding interrupt status bit for
interrupt. (Pin VIN2)
)
A one indicates a High or Low limit has been exceeded.
(VIN1)
Read 0.
CPUT2 Target Status. A one indicate CPUT2 temperature
with Fan 2 full speed can not be in the specific range after 3
minutes.
CPUT1 Target Status. A one indicate CPUT1 temperature
with Fan 1 full speed can not be in the specific range after 3
minutes.
A one indicates the fan count limit has been exceeded.
A one indicates the fan count limit has been exceeded.
Index 42h
-28 -
Description
Description
Publication Release Date: Sep.
W83L784R
Preliminary
Revision 0.54
1999
SMI
SMI
SMI
SMI
SMI