WB102N (nRF52832)(Nordic BLE Module)

  • Overview:
  • 2.4 GHz transceiver
    ? -96 dBm sensitivity in Bluetooth® low energy mode
    ? 1 Mbps, 2 Mbps supported data rates
    ? TX power -20 to +4 dBm in 4 dB steps
    ? Single-pin antenna interface
    ? 5.3 mA peak current in TX (0 dBm)
    ? 5.4 mA peak current in RX
    ? RSSI (1 dB resolution)
    ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
    ? 215 EEMBC CoreMark® score running from flash memory
    ? 58 μA/MHz running from flash memory
    ? 51.6 μA/MHz running from RAM
    ? Data watchpoint and trace (DWT), embedded trace macrocell (ETM), and
    instrumentation trace macrocell (ITM)
    ? Serial wire debug (SWD)
    ? Trace port
    Flexible power management
    ? Supply voltage range 1.7 V–3.6 V
    ? Fully automatic LDO and DC/DC regulator system
    ? Fast wake-up using 64 MHz internal oscillator
    ? 0.7 μA at 3 V in OFF mode
    ? 1.0 μA at 3 V in OFF mode with 32 kB RAM retention
    ? 1.9 μA at 3 V in ON mode, no RAM retention, wake on RTC
    ? 512 kB flash/64 kB RAM
    Nordic SoftDevice ready
    Support for concurrent multi-protocol
    Type 2 near field communication (NFC-A) tag with wakeup-on-field and touchto-
    pair capabilities
    12-bit, 200 ksps ADC - 8 configurable channels with programmable gain
    64 level comparator
    15 level low power comparator with wakeup from System OFF mode
    Temperature sensor
    24 general purpose I/O pins
    3x 4-channel pulse width modulator (PWM) units with EasyDMA
    Digital microphone interface (PDM)
    5x 32-bit timers with counter mode
    Up to 3x SPI master/slave with EasyDMA
    Up to 2x I2C compatible 2-Wire master/slave
    I2S with EasyDMA
    UART (CTS/RTS) with EasyDMA
    Programmable peripheral interconnect (PPI)
    Quadrature decoder (QDEC)
    AES HW encryption with EasyDMA
    Autonomous peripheral operation without CPU intervention using PPI and
    3x real-time counter (RTC)
    External system
    Single crystal operation
    On-chip balun (single-ended