BMA150 Bosch Sensortec, BMA150 Datasheet - Page 3

• Manufacturer Part Number: BMA150
• Description: 3-AXIS ACCELEROMETER DIGITAL I/F
• Manufacturer: Bosch Sensortec

Specifications of BMA150

• Axis: X, Y, Z
• Acceleration Range: ± 2g, 4g, 8g
• Sensitivity: 256LSB/g, 128LSB/g, 64LSB/g
• Voltage - Supply: 2.4 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 3kHz
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 12-LGA
• For Use With: DM180021 - KIT STARTER MPLAB FOR PIC18F MCU828-1013 - BMA150 TRIBOX DEMO BOARD W/USB828-1009 - BMA150 DAUGHTERCARD FOR DEV KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 0273 141 043; 828-1003-2

Index of Contents
1. SPECIFICATION...................................................................................................................................... 5
2. MAXIMUM RATINGS............................................................................................................................... 7
3. GLOBAL MEMORY MAP .........................................................................................................................8
Rev. 1.6
© 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.
3.1 O
3.2 I
3.3 C
3.4 S
3.5 D
3.1.1 SPI4............................................................................................................................................ 11
3.1.2 Range......................................................................................................................................... 11
3.1.3 Bandwidth................................................................................................................................... 12
3.1.4 Wake_up .................................................................................................................................... 12
3.1.5 Wake_up_pause ........................................................................................................................ 13
3.1.6 Shadow_dis................................................................................................................................ 13
3.2.1 Enable_LG: ................................................................................................................................ 14
3.2.2 Enable_HG:................................................................................................................................ 14
3.2.3 Enable_adv_INT: ....................................................................................................................... 14
3.2.4 Any_motion: ............................................................................................................................... 14
3.2.5 Alert: ........................................................................................................................................... 14
3.2.6 Latch_INT:.................................................................................................................................. 15
3.2.7 LG_thres, LG_hyst, LG_dur, counter_LG .................................................................................. 15
3.2.8 HG_thres, HG_hyst, HG_dur, counter_HG ............................................................................... 16
3.2.9 Any_motion_thres, any_motion_dur .......................................................................................... 17
3.2.10 New_data_int ........................................................................................................................... 19
3.3.1 Reset_INT .................................................................................................................................. 20
3.3.2 Update_image............................................................................................................................ 20
3.3.3 Ee_w .......................................................................................................................................... 20
3.3.4 Selftest_0 ................................................................................................................................... 21
3.3.5 Selftest_1 ................................................................................................................................... 21
3.3.6 Soft_reset ................................................................................................................................... 21
3.3.7 Sleep .......................................................................................................................................... 21
3.4.1 St_result ..................................................................................................................................... 22
3.4.2 Alert_phase ................................................................................................................................ 22
3.4.3 LG_latched, HG_latched............................................................................................................ 22
3.4.4 Status_LG, status_HG ............................................................................................................... 22
3.4.5 Customer_reserved 1, customer_reserved 2 ............................................................................ 22
3.5.1 Temp .......................................................................................................................................... 23
3.5.2 Acc_x, acc_y, acc_z................................................................................................................... 23
3.5.3 New_data_x, new_data_y, new_data_z .................................................................................... 24
3.5.4 Al_version, ml_version, chip_id ................................................................................................. 24
NTERRUPT SETTINGS
TATUS REGISTERS
ONTROL REGISTERS
ATA REGISTERS
PERATIONAL REGISTERS
................................................................................................................................ 23
............................................................................................................................. 22
.......................................................................................................................... 14
.......................................................................................................................... 20
................................................................................................................... 11
Triaxial, digital acceleration sensor
Data sheet
BMA150
Page 3
Bosch Sensortec
30 October 2008