STTS751 STMicroelectronics, STTS751 Datasheet - Page 16

• Manufacturer Part Number: STTS751
• Description: 2.25 V low-voltage local digital temperature sensor
• Manufacturer: STMicroelectronics

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STTS751 register summary
4.5
Table 14.
16/36
ADDR
(hex)
01
R/W
R
Status register
Status register
The STTS751 status register is read-only and located at address 01h. The various status
bits function as described below.
Busy: [7] Bit =1 when a temperature conversion is in progress.
T
T
T
when the status register is read, provided the condition no longer exists.
RFU: [4:1] Not used - reserved.
THRM: [0] Bit = 1 indicates the measured temperature has crossed the Therm limit. The
THRM bit will go low when the temperature falls below the Therm limit minus the Therm
Hysteresis. When the THRM bit is high, the Addr/Therm output will be asserted low.
HIGH
HIGH
LOW
: [5] Bit = 1 indicates the is at or below the low limit (T
: [6] Bit = 1 indicates temperature high limit has been exceeded (T
is cleared when the status register is read, provided the condition no longer exists.
Register
Status
Busy
b7
T
Doc ID 16483 Rev 5
HIGH
b6
T
b5
LOW
RFU
b4
RFU
b3
A
RFU
≤ low limit). T
b2
RFU THRM
b1
A
> high limit).
b0
LOW
is cleared
Power-up
undefined
STTS751
default
(hex)