IIS3DHHC datasheet(26/30 Pages) STMICROELECTRONICS

26 / 30 page

Contents

Pin description ....................................................................2

Mechanical and electrical specifications ...........................................3

2.1

Mechanical characteristics ....................................................... 3

2.2

Electrical characteristics......................................................... 4

2.2.1

Recommended power-up sequence .......................................... 4

2.3

Temperature sensor characteristics ............................................... 5

Absolute maximum ratings ........................................................6

Communication interface characteristics...........................................7

4.1

SPI - serial peripheral interface ................................................... 7

4.2

SPI bus interface ............................................................... 8

4.2.1

SPI read ............................................................... 9

4.2.2

SPI write .............................................................. 10

FIFO..............................................................................11

5.1

Bypass mode ................................................................. 11

5.2

FIFO mode................................................................... 12

5.3

Continuous mode ............................................................. 13

5.4

Continuous-to-FIFO mode ...................................................... 14

5.5

Bypass-to-Continuous mode .................................................... 15

7.1

CTRL_REG1 (20h) ............................................................ 17

7.2

INT1_CTRL (21h) ............................................................. 18

7.3

INT2_CTRL (22h) ............................................................. 19

7.4

CTRL_REG4 (23h) ............................................................ 19

7.5

CTRL_REG5 (24h) ............................................................ 20

7.6

OUT_TEMP_L (25h), OUT_TEMP_H (26h)........................................ 20

7.7

STATUS (27h) ................................................................ 21

7.8

OUT_X (28h - 29h) ............................................................ 21

7.9

OUT_Y (2Ah - 2Bh)............................................................ 21

IIS3DHHC

Contents

DS12292 - Rev 3

page 26/30

IIS3DHHC Datasheet(PDF) 26 Page - STMicroelectronics

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