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BM832A, BM832, BM832E
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- Commodity name: BM832A, BM832, BM832E
BM832, nRF52832 Bluetooth 5.2 Module
Full Feature BLE 5.2 module at the lowest cost
By using 2-sided PCB, BM832 has minimum BOM cost and is made in production line dedicated for Bluetooth modules with high production and quality control efficiency, the cost of using BM832 module can be lower than designing-in SoC at any quantity.
However, it is a full feature module. All 32 GPIOs of nRF52832 can be accessed. Inductors required for DCDC converted are integrated. A high performance PCB trace antenna is integrated.
BM832E is a sister module of BM832 with an u.FL connector for an external antenna.
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Nordic nRF52832 QFAA with Cortex M4F at 64MHz
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512KB flash/64KBRAM
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Bluetooth Range: 340 meters with at least 60% .
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Complete RF solution with integrated antenna
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NFC-A tag interface for Out Of Band pairing
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128-bit AES HW encryption
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Serial Wire Debug (SWD)
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Nordic SoftDevice Ready
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Over-The-Air (OTA) firmware update
32 GPIOs, firmware configurable and Peripherals
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12 bit/200KSps ADC, 8 configurable channels with programmable gain
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Type 2 near field communication (NFC-A) tag
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64 level comparator
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15 level low power comparator with wake-up from system OFF mode
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Temperature sensor
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3x 4-channel pulse width modulator (PWM) units with EasyDMA
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Digital microphone interface (PDM)
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5x 32 bit timers with counter mode
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Up to 3x SPI Master/Slave with Easy DMA
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Up to 2x I2C compatible 2-wire master/slave
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I2S with EasyDMA
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UART (CTS/RTS) with EasyDMA
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Programmable peripheral interconnect (PPI)
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Quadrature Demodulator (QDEC)
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AES HW encryption with EasyDMA
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Autonomous peripheral operation without CPU intervention using PPI and Easy DMA
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3x real time counter (RTC)
Power:
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Operation voltage: 1.7V to 3.6V
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Peak current: 5.4 mA RX, 7.5 mA TX at +4 dBm.
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0.4 uA OFF mode, 1.8 uA idle
Miscellaneous
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Operation Temperature: -40°C to +85°C
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Sizes: 10.2x15x1.9mm
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Integrated shield to resist EMI
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Availability: production. Approtect version BM832and BM832E are in production.
Certifications:
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FCC ID: X8WBM832, SAR reports added.
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IC (Industrial Canada) ID: 4100A-BM832
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Europe: Certified
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Japan TELEC: 201-180924
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Australia: Certified
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Korea: R-C-F8A-BM832
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QDID: 97989.
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Shangchen Electromechanical Equipment
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