LIS3DHTR 查看數據表（PDF） - STMicroelectronics

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LIS3DHTR

MEMS digital output motion sensor ultra low-power high performance 3-axes “nano” accelerometer

STMicroelectronics 

LIS3DH

Block diagram and pin description

Table 2. Pin description

Pin#

Name

Function

1

Vdd_IO Power supply for I/O pins

2

NC

Not connected

3

NC

Not connected

SCL

I2C serial clock (SCL)

4

SPC

SPI serial port clock (SPC)

5

GND

0V supply

SDA

I2C serial data (SDA)

6

SDI

SPI serial data input (SDI)

SDO

3-wire interface serial data output (SDO)

SDO

SPI serial data output (SDO)

7

SA0

I2C less significant bit of the device address (SA0)

SPI enable

8

CS

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

9

INT2

Inertial interrupt 2

10

RES

Connect to GND

11

INT1

Inertial interrupt 1

12

GND

0 V supply

13

ADC3

Analog to digital converter input 3

14

Vdd

Power supply

15

ADC2

Analog to digital converter input 2

16

ADC1

Analog to digital converter input 1

Doc ID 17530 Rev 1

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