- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BMA280
- Part Number BMA280
- Manufacturer BOSCH
- Pin Count 12
- Part Category Accelerometer
- Package Category Other
- Footprint Name Other - BMA280-1
- Released Date Feb 9, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
BMA280 Details
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Manufacturer Part Number:
BMA280
-
Pbfree Code:
Yes
-
Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
LGA
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Package Description:
LGA-12
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Pin Count:
12
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Manufacturer:
Bosch Sensortec
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YTEOL:
0
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Body Breadth:
2 mm
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Body Height:
0.82 mm
BMA280 Frequently Asked Questions (FAQs)
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The recommended power-on sequence is to first apply VDDIO, then VDD, and finally configure the device. This ensures proper initialization and prevents unwanted behavior.
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The self-test feature is used to verify the accelerometer's functionality. To use it, set the ST bit in the COMMAND register (0x7E). The device will then perform a self-test, and the result can be read from the SELF_TEST register (0x6F).
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The interrupt pins (INT1 and INT2) can be configured to trigger on specific events, such as data ready, FIFO full, or sensor thresholds. This allows the microcontroller to be notified of important events without continuous polling.
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To configure FIFO mode, set the FIFO_EN bit in the FIFO_CONFIG_1 register (0x46). Then, configure the FIFO mode (stream or trigger) and the watermark level using the FIFO_CONFIG_1 and FIFO_CONFIG_2 registers (0x46-0x47).
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The BMA280 operates within a temperature range of -40°C to 85°C. However, the device's accuracy and performance may degrade at extreme temperatures.
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BMA280 Overview
Use the download button to access the BMA280 schematic symbol, PCB footprint, and 3D model.
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