ZHCS916I March 2009 – December 2018 TMP112
Figure 15 shows the internal register structure of the TMP112 family. The 8-bit Pointer Register of the device is used to address a given data register. The Pointer Register uses the two LSBs (see Table 13) to identify which of the data registers must respond to a read or write command. The power-up reset value of P1/P0 is '00'. By default, the TMP112 family reads the temperature on power-up.
|0||0||Temperature Register (Read Only)|
|0||1||Configuration Register (Read/Write)|
|1||0||TLOW Register (Read/Write)|
|1||1||THIGH Register (Read/Write)|