TMP442 datasheet(32/57 Pages) TI2

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8.11 Temp_Remote_Ch1_Low Register (Address = 10h) [reset = 00h]

This register stores the low byte (bits 3:0) of the latest temperature conversion result for channel 1 of the remote

temperature sensor.

Return to Register Map.

Figure 8-11. Temp_Remote_Ch1_Low Register

Temp_Remote_Ch1_Low[3:0]

Reserved

R-0h

Table 8-13. Temp_Remote_Ch1_Low Register Field Descriptions

Bit

Field

Type

Reset

Description

7:4

Temp_Remote_Ch1_Low[3:0]

Low-byte (bits 3:0) of the 12-bit temperature conversion result

for remote channel 1.

Use the Temp_Remote_Ch1_High register together with

the Temp_Remote_Ch1_Low register to get the full 12-bit

temperature data of the remote channel 1 temperature sensor.

3:0

Reserved

8.12 Scratchpad1 Register (Address = 11h) [reset = 00h]

This is one of the two Scratchpad registers that are editable and readable to store user-programmable data,

such as serial number and system calibration data. The Scratchpad registers are volatile.

Return to Register Map.

Figure 8-12. Scratchpad1 Register

Scratchpad1[7:0]

R/W-00h

Table 8-14. Scratchpad1 Register Field Descriptions

Bit

Field

Type

Reset

Description

7:0

Scratchpad1[7:0]

R/W

00h

8-bit Scratchpad data to store user-programmable data.

Reading the register returns the previously programmed

content. The data is volatile and power needs to be supplied

to the device for the programmed data to be retained.

8.13 Scratchpad2 Register (Address = 12h) [reset = 00h]

This is one of the two Scratchpad registers that are editable and readable to store user-programmable data,

such as serial number and system calibration data. The Scratchpad registers are volatile.

Return to Register Map.

Figure 8-13. Scratchpad2 Register

Scratchpad2[7:0]

R/W-00h

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