BMA250 Bosch Sensortec, BMA250 Datasheet - Page 5

3-AXIS ACCELEROMETER DIGITAL I/F

BMA250

Manufacturer Part Number
BMA250
Description
3-AXIS ACCELEROMETER DIGITAL I/F
Manufacturer
Bosch Sensortec
Series
-r
Datasheets

Specifications of BMA250

Featured Product
BMA250 - Digital, Triaxial Acceleration Sensor
Axis
X, Y, Z
Acceleration Range
±2g, 4g, 8g, 16g
Sensitivity
256LSB/g, 128LSB/g, 64LSB/g, 16LSB/g
Voltage - Supply
1.62 V ~ 3.6 V
Output Type
I²C™, SPI™
Bandwidth
8Hz ~ 1kHz
Interface
I²C, SPI
Mounting Type
Surface Mount
Package / Case
12-VQFN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With
828-1024 - BMA250 DAUGHTERCARD FOR DEV KIT
Other names
828-1023-2
5. REGISTER DESCRIPTION ................................................................................................................... 35
6. DIGITAL INTERFACES ......................................................................................................................... 54
7. PIN-OUT AND CONNECTION DIAGRAM ............................................................................................ 62
8. PACKAGE.............................................................................................................................................. 66
Rev. 1.0
© 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.
5.1 G
5.2 R
5.3 C
5.4 A
5.5 T
5.6 S
5.7
5.8 B
5.9 P
5.10 S
5.11 I
5.12 S
5.13 N
5.14 I
5.15 O
6.1 S
6.2 I
7.1 P
7.2 C
7.3 C
7.4 C
8.1 O
8.2 S
8.3 L
8.4 M
8.5 S
8.6 H
8.7 T
8.4.1 Mass production samples .......................................................................................................... 69
8.4.2 Engineering samples ................................................................................................................. 69
8.7.1 Orientation within the reel .......................................................................................................... 72
G
NTER
EMPERATURE DATA
ANDING PATTERN RECOMMENDATION
APE AND REEL SPECIFICATION
TATUS REGISTERS
-
OWER MODES
ERIAL PERIPHERAL INTERFACE
ENSING AXES ORIENTATION
OLDERING GUIDELINES
EGISTER MAP
HIP
CCELERATION DATA
ANDWIDTHS
IN
ONNECTION DIAGRAM
ONNECTION DIAGRAM
ONNECTION DIAGRAM
ANDLING INSTRUCTIONS
ENERAL REMARKS
UTLINE DIMENSIONS
NTERFACE CONFIGURATION
ARKING
NTERRUPT SETTINGS
RANGE SELECTION
PECIAL CONTROL SETTINGS
ELF
ON
FFSET COMPENSATION
-
OUT
ID............................................................................................................................................... 37
-I
-
-
VOLATILE MEMORY CONTROL
TEST
NTEGRATED
.............................................................................................................................................. 62
............................................................................................................................................ 69
........................................................................................................................................ 49
...................................................................................................................................... 41
.................................................................................................................................... 36
................................................................................................................................... 41
............................................................................................................................. 39
C
............................................................................................................................ 35
........................................................................................................................... 39
........................................................................................................................... 41
IRCUIT
.......................................................................................................................... 37
.......................................................................................................................... 66
........................................................................................................................ 42
4-
3-
I
2
...................................................................................................................... 70
C .................................................................................................................. 65
WIRE
WIRE
.................................................................................................................... 50
.................................................................................................................... 71
(I²C) ........................................................................................................ 58
................................................................................................................ 67
.............................................................................................................. 50
............................................................................................................. 42
SPI...................................................................................................... 63
SPI...................................................................................................... 64
............................................................................................................ 71
(SPI) ................................................................................................. 55
Page 5 / not for publishing
(EEPROM
................................................................................................. 68
Data sheet
BMA250
CONTROL
)................................................................... 49
Bosch Sensortec
03 March 2011

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