SBOS891C October 2018 – September 2023 TMP144
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The temperature high limit register is used to store the high temperature threshold for the device high limit flag. The default power up reset value is +60°C. The power on default value is valid only when ETM = 0. At the end of each temperature conversion, the device compares the temperature result with the temperature high limit register. If the temperature result is greater than the threshold set in this register, the FH bit in the configuration register is set.
When the ETM bit in the configuration register is updated, it is strongly recommended that the user update the high limit register.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
H[11:0] | EM | Reserved | |||||||||||||
R/W-3C0h | R/W-0 | R-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15:4 | H[11:1] | R/W | 3C0h | 12-bit temperature high limit threshold |
3 | EM | R/W | 0 | Don't care when ETM = 0 |
2:0 | Reserved | R | 0h | Reserved |
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
H[12:0] | Reserved | ||||||||||||||
R/W-3C00h | R-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
15:3 | H[12:0] | R/W | 3C00h | 13-bit temperature high limit threshold |
2:0 | Reserved | R | 0h | Reserved |