bmp280 datasheet
Table Of Contents
- 1. Specification
- 2. Absolute maximum ratings
- 3. Functional description
- 4. Global memory map and register description
- 5. Digital interfaces
- 6. Pin-out and connection diagram
- 7. Package, reel and environment
- 8. Appendix 1: Computation formulae for 32 bit systems
- 9. Legal disclaimer
- 10. Document history and modification
Bosch
Sensortec | BMP280 Data sheet
35 |
48
Modifications reserved | Data subject to change without notice
Document number: BST-BMP280-DS001-23 Revision_1.23_11202
0
6.2 Connection diagram 4-wire SPI
Figure 15: 4-wire SPI connection diagram (Pin1 marking indicated)
Note: the recommended value for C
1
, C
2
is 100 nF.
TOP VIEW
(pads not visible)
8
V
DD
7
GND
6
V
DDIO
5
SDO
1
GND
2
CSB
3
SDI
4
SCK
SDI
C
1
SCK
V
DDIO
V
DD
C
2
SDO
CSB
Vent hole