LPS22HB datasheet(43/49 Pages) STMICROELECTRONICS

Part #	LPS22HB

Description	MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer

PDF	49 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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43 / 49 page

DocID027083 Rev 5

43/49

LPS22HB

9.14

RES_CONF (1Ah)

Low-power mode configuration

9.15

INT_SOURCE (25h)

Interrupt source

76543210

0(1)

1. These bits must be set to ‘0’ for proper operation of the device.

0(1)

reserved(2)

2. The content of this bit must not be modified for proper operation of the device

LC_EN

LC_EN(1)

1. The LC_EN bit must be changed only with the device in power down and not during operation. Once

LC_EN bit is configured, it affects both One-shot mode and Continuous mode.

Low current mode enable. Default 0

0: Normal mode (low-noise mode); 1: Low-current mode).

6543210

BOOT_STATUS

0000

BOOT_STATUS

If ‘1’ indicates that the Boot (Reboot) phase is running.

Interrupt active.

(0: no interrupt has been generated;

1: one or more interrupt events have been generated).

Differential pressure Low.

(0: no interrupt has been generated;

1: low differential pressure event has occurred).

Differential pressure High.

(0: no interrupt has been generated;

1: high differential pressure event has occurred).

LPS22HB Datasheet(PDF) 43 Page - STMicroelectronics