SBOS891C October 2018 – September 2023 TMP144
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The configuration register is used to store bits that control the operational modes of the temperature sensors and read the status of alert flags. Read/write operations are performed LSB first.
Return to Register Map.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
INT_EN | CR[1:0] | FH | FL | LC | M[1:0] | ETM | Reserved | ||||||||
R/W-0 | R/W-0 | R-0 | R-0 | R/W-0 | R/W-10 | R/W-0 | R-00h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15 | INT_EN | R/W | 0 | Interrupt enable bit 0 = Interrupt is disabled 1 = Interrupt is enabled |
14:13 | CR[1:0] | R/W | 0 | Conversion rate select 00 = 0.25 Hz conversion rate (default) 01 = 1 Hz conversion rate 10 = 4 Hz conversion rate 11 = 8 Hz conversion rate |
12 | FH | R | 0 | Flag high temperature 0 = High temperature limit not crossed 1 = High temperature limit crossed |
11 | FL | R | 0 | Flag low temperature 0 = Low temperature limit not crossed 1 = Low temperature limit crossed |
10 | LC | R/W | 0 | Latch control bit 0 = Flag bits are cleared on read 1 = Flag bits are latched |
9:8 | M[1:0] | R/W | 10 | Conversion mode select 00 = Shutdown mode 01 = One shot conversion mode 1x = Continuous conversion mode |
7 | ETM | R/W | 0 | Extended temperature mode
select 0 = Mode is disabled 1 = Mode is enabled |
6:0 | Reserved | R | 0 | Reserved |