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W83L784R_05 Datasheet, PDF (27/52 Pages) Winbond – Monitoring IC
W83L784R/ W83L784G
7.3 Interrupt Status Register 2 -- Index 42h
Power on default [7:0] = 0000, 0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
7-4 Reserved Read Only
Read 0.
3 TAR_T2 Read Only
CPUT2 Target Status. A one indicates CPUT2 temperature
with Fan 2 full speed can not be in the specific range after 3
minutes.
2 TAR_T1 Read Only
CPUT1 Target Status. A one indicates CPUT1 temperature
with Fan 1 full speed can not be in the specific range after 3
minutes.
1 FAN2
Read Only
A one indicates the fan count limit has been exceeded.
0 FAN1
Read Only
A one indicates the fan count limit has been exceeded.
7.4 SMI Mask Register 1 -- Index 43h
Power on default <7:0> = 0000, 0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
7 MSK_T3_SMI
Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt.(CPUT2 target temperature)
6 MSK_T2_SMI Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt.(CPUT1 target temperature)
5 MSK_T1_SMI Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt. (internal thermal diode)
4 Reserved
Reserved
Reserved
3 MSK_VCC_SMI Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt. (VCC, +5V)
2 MSK_3V_SMI Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt. (Pin VIN2)
1 MSK_VBAT_SM Read/Write
I
A one disables the corresponding interrupt status bit for
SMI interrupt.(Pin VIN3)
0 MSK_VCO_SMI Read/Write
A one disables the corresponding interrupt status bit for
SMI interrupt. (Pin VIN1)
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Publication Release Date: Jan. 2005
Revision 1.1