Datasheet

BMP280 Digital Pressure Sensor

Page 38

BST-BMP280-DS001-19 | Revision 1.19 | January 2018

Bosch Sensortec

© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third

parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Note: Specifications within this document are subject to change without notice. Not intended for publication.

Figure 17: I²C connection diagram (Pin1 marking indicated)

Notes:

during startup, the interface will be locked into SPI mode. See chapter 5.1.

TOP VIEW

(pads not visible)

8

7

GND

6

5

SDO

1

GND

2

CSB

3

SDI

4

SCK

SDA

SCL

I2C address bit 0

Vent hole