MIC384_05 Datasheet, PDF (16/22 Pages) Micrel Semiconductor – Three-Zone Thermal Supervisor

MIC384
Remote Zone 1 Temperature Result Register
R E MOTE ZONE 1 TE MP E R ATUR E R E S UL T (TE MP 1)
8-B it R ead Only
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MS B
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
LS B
remote zone 1 temperature data from ADC *
B its
D [7 : 0 ]
F unc tion
meas ured temperature data for remote
zone one*
read only
O pe r a tio n
Micrel
TEMP1 Power-Up Value: 0000 0000_b = 00_h (0°C)^†
TEMP1 Command Byte Value: 0001 0000_b = 10_h
* Each LSB represents one degree Centigrade. The values are
in a two's complement format such that 0°C is reported as
0000 0000_b. See "Temperature Data Format" for more details.
† _{TEMP1 will contain measured temperature data for the se-}
lected zone after the completion of one conversion.
Remote Zone 1 Hysteresis Register
R E MOTE ZONE 1 TE MP E R ATUR E HYS TE R E S IS R E G IS TE R (T_HYS T1)
8-B it R ead/Write
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MS B
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
LS B
remote zone 1 temperature hys teres is *
B its
F unc tion
D[7:0] remote zone one temperature hys teres is* read/write
O pe r a tio n
T_HYST1 Power-Up Value: 0101 1100_b = 5C_h (+92°C)
T_HYST1 Command Byte Value: 0001 0010_b = 12_h
* Each LSB represents one degree Centigrade. The values are
in a two's complement format such that 0°C is reported as
0000 0000_b. See "Temperature Data Format" for more details.
Remote Zone 1 Temperature Setpoint Register
R E MOTE ZONE 1 TE MP E R ATUR E S E TP OINT (T_S E T1)
8-B it R ead/Write
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MS B
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
LS B
remote zone 1 temperature s etpoint
B its
F unc tion
D[7:0] remote zone one temperature s etpoint*
re a d/write
O pe r a tio n
T_SET1 Power-Up Value: 0110 0001_b = 61_h (+97°C)
T_SET1 Command Byte Value: 0001 0011_b = 13_h
* Each LSB represents one degree Centigrade. The values are
in a two's complement format such that 0°C is reported as
0000 0000_b. See "Temperature Data Format" for more details.
MIC384
16
September 2005