HTS221TR datasheet(20/33 Pages) STMICROELECTRONICS

No. de pieza	HTS221TR

Descripción Electrónicos	Capacitive digital sensor for relative humidity and temperature

PDF	33 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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20 / 33 page

HTS221

20/33

DocID026333 Rev 4

The table below provides a list of the 8-bit registers embedded in the device and the related

addresses.

Registers marked as Reserved must not be changed. Writing to those registers may cause

permanent damage to the device.

The content of the CALIB_0..F registers that are loaded at power-on from device internal

non-volatile memory should never be modified.

Table 15. Register address map

Name

Type

Default (hex)

Reserved

00-0E

Do not modify

WHO_AM_I

AV_CONF

R/W

Reserved

11-1C

Do not modify

CTRL_REG1

R/W

CTRL_REG2

R/W

CTRL_REG3

R/W

Reserved

23-26

Do not modify

STATUS_REG

HUMIDITY_OUT_L

Output

HUMIDITY_OUT_H

Output

TEMP_OUT_L

Output

TEMP_OUT_H

Output

Reserved

2C-2F

Do not modify

CALIB_0..F

R/W

30-3F

Do not modify

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