LPS22CH datasheet(33/55 Pages) STMICROELECTRONICS

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LPS22CH

Table 16 provides a quick overview of the 8-bit registers embedded in the device.

Table 16. Registers address map

Name

Type

Default

Function and comment

Hex

Binary

Reserved

00 – 0A

Reserved

INTERRUPT_CFG

R/W

00000000 Interrupt register

THS_P_L

R/W

00000000

Pressure threshold registers

THS_P_H

R/W

00000000

IF_CTRL

R/W

00000000 Interface control register

WHO_AM_I

10110011 Who am I

CTRL_REG1

R/W

00000000

Control registers

CTRL_REG2

R/W

00010000

CTRL_REG3

R/W

00000000

FIFO_CTRL

R/W

00000000 FIFO configuration register

FIFO_WTM

R/W

00000000

REF_P_L

00000000

Reference pressure registers

REF_P_H

00000000

Reserved

RPDS_L

R/W

00000000

Pressure offset registers

RPDS_H

R/W

00000000

Reserved

1A-23

Reserved

INT_SOURCE

Output

Interrupt register

FIFO_STATUS1

Output

FIFO status registers

FIFO_STATUS2

Output

STATUS

Output

Status register

PRESSURE_OUT_XL

Output

Pressure output registers

PRESSURE_OUT_L

Output

PRESSURE_OUT_H

Output

TEMP_OUT_L

Output

Temperature output registers

TEMP_OUT_H

Output

Reserved

2D - 77

Reserved

FIFO_DATA_OUT_PRESS_XL

Output

FIFO pressure output registers

FIFO_DATA_OUT_PRESS_L

Output

FIFO_DATA_OUT_PRESS_H

Output

LPS22CH Datasheet(PDF) 33 Page - STMicroelectronics

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