H3LIS331DLTR 데이터 시트보기 (PDF) - STMicroelectronics

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H3LIS331DLTR

MEMS motion sensor: low-power high-g 3-axis digital accelerometer

STMicroelectronics 

Block diagram and pin description

H3LIS331DL

Pin#

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Name

Vdd_IO

NC

NC

SCL

SPC

GND

SDA

SDI

SDO

SDO

SA0

CS

INT 2

Reserved

INT 1

GND

GND

Vdd

Reserved

GND

Table 2. Pin description

Function

Power supply for I/O pins

Not connected

Not connected

I2C serial clock (SCL)

SPI serial port clock (SPC)

0 V supply

I2C serial data (SDA)

SPI serial data input (SDI)

3-wire interface serial data output (SDO)

SPI serial data output (SDO)

I2C less significant bit of the device address (SA0)

SPI enable

I2C/SPI mode selection (1: I2C mode; 0: SPI enabled)

Inertial interrupt 2

Connect to GND

Inertial interrupt 1

0 V supply

0 V supply

Power supply

Connect to Vdd

0 V supply

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DocID023111 Rev 3

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