MIC384
Local Temperature Result Register
L O C A L T E MP E R A T U R E R E S U L T R E G I S T E R ( T E MP 0 )
8 -B i t R e a d /W r i te
D [7]
MS B
D [ 6]
bit 6
D [ 5]
bit 5
D [ 4]
bit 4
D [ 3]
bit 3
D [ 2]
bit 2
D [ 1]
bit 1
D [ 0]
LS B
Micrel
te mpe ra ture da ta from A D C *
B i ts
D [7 : 0 ]
F u n c ti o n
me a s ure d te mpe ra ture da ta for the loc a l
z o ne *
re a d only
O p e r a ti o n
TEMP0 Power-Up Value: 0000 0000
b
= 00
h
(0°C)
†
TEMP0 Command Byte Value: 0000 0000
b
= 00
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.
†
TEMP0 will contain measured temperature data after the
completion of one conversion.
Local Hysteresis Register
L O C A L T E MP E R A T U R E H Y S T E R E S I S ( T _ H Y S T 0 )
8 -B i t R e a d /W r i te
D [7]
MS B
D [ 6]
bit 6
D [ 5]
bit 5
D [ 4]
bit 4
D [ 3]
bit 3
D [ 2]
bit 2
D [ 1]
bit 1
D [ 0]
LS B
loc a l te mpe ra ture hys te re s is s e tting
B i ts
D [7 : 0 ]
F u n c ti o n
loc a l te mpe ra ture hys te re s is s e tting*
re a d/write
* 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.
O p e r a ti o n
T_HYST0 Power-Up Value: 0100 1100
b
= 4C
h
(+76°C)
T_HYST0 Command Byte Value: 0000 0010
b
= 02
h
Local Temperature Setpoint Register
L O C A L T E MP E R A T U R E S E T P O I N T ( T _ S E T 0 )
8 -B i t R e a d /W r i te
D [7]
MS B
D [ 6]
bit 6
D [ 5]
bit 5
D [ 4]
bit 4
D [ 3]
bit 3
D [ 2]
bit 2
D [ 1]
bit 1
D [ 0]
LS B
loc a l te mpe ra ture s e tpoint
B i ts
D [7 : 0 ]
F u n c ti o n
loc a l te mpe ra ture s e tpoint*
re a d/write
*
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.
O p e r a ti o n
T_SET0 Power-Up Value: 0101 0001
b
= 51
h
(+81°C)
T_SET0 Command Byte Value: 0000 0011
b
= 03
h
September 2005
15
MIC384
MICREL [ MICREL SEMICONDUCTOR ]
