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FSC-BT630 nRF52832 Mini-Size BLE 5.2 Master & Slave Module

FSC-BT630 is a Bluetooth 5.2 low energy wireless microcontroller (MCU) featuring a 32-bit ARM® Cortex®-M4 core running at 64 MHz, designed for applications demanding long battery life, small form factor, and ease of use. It boasts very low active RF and MCU current consumption, ideal for small coin cell batteries and energy-harvesting applications. The MCU includes an ultra-low power sensor controller for autonomous data collection from external sensors while in sleep mode. It supports GAP, ATT/GATT, SMP, and L2CAP profiles and integrates a baseband controller with a ceramic antenna, enhancing design flexibility.

Features

  • Support the Bluetooth 5.2 Specifications
  • Low power
  • RSSI (1 dB resolution)
  • UART programming and data interface (baudrate can up to 921600 bps)
  • I²S audio interface
  • I²C/AIO/PIO/PWM control interfaces
  • Type 2 near field communication (NFC-A) tag with wakeup-on-field and touch-to-pair capabilities
  • Stamp form factor
  • Temperature sensor
  • Digital microphone interface (PDM)
  • Up to 3× SPI master/slave (Max)
  • Quadrature decoder (QDEC)
  • Embedded Bluetooth stack profiles support: HID, GATT, ANCS etc.
  • 3× real-time counter (RTC)
  • OTA upgrade support
  • MFi Support
  • Support External Antenna
  • RoHS compliant
  • FCC, CE, IC, KC and SRRC Certified
  • Power Consumption In Sleep Mode (VDD_3V3 at 3.3V)
    • Discoverable: 100.30 uA
    • LE Connection: 259.20 uA
  • Power Consumption In Working Mode (VDD_3V3 at 3.3 V)
    • Discoverable: 3.44 mA
    • LE Connection: 3.38 mA
    • LE Connection @ 115200 bps: 3.32 mA

Applications

  • Internet of Things (IoT)
    • Home automation
    • Sensor networks
    • Building automation
    • Industrial
    • Retail
  • Personal area networks
    • Health/fitness sensor and monitor devices
    • Medical devices
    • Key fobs and wrist watches
  • Interactive entertainment devices
    • Remote controls
    • Gaming controllers
  • Beacons
  • A4WP wireless chargers and devices
  • Remote control toys
  • Computer peripherals and I/O devices:
    • Mouse
    • Keyboard
    • Multi-touch track pad
    • Gaming

Specifications

Categories Features Implementation
Wireless Specification Bluetooth Version BLE 5.2
Chipset nRF52832
Frequency 2.402 ~ 2.480 GHz
Transmit Power +4 dBm (Max.)
Receive Sensitivity -96 dBm sensitivity in BLE mode (Typ.)
Antenna 2 dBi ceramic antenna
Raw Data Rates (Air) 2 Mbps Bluetooth low energy mode
1 Mbps, 2 Mbps supported data rates
Host Interface and Peripherals UART Interface TX, RX, CTS/RTS (with EasyDMA)
General Purpose I/O
Default 115200, N, 8, 1
Baudrate support from 1200 to 921600
5, 6, 7, 8 data bit character (TBD)
GPIO 13 (maximum – configurable) lines
O/P drive strength (2 ~ 10 mA)
Pull-up resistor (13 KΩ) control
Read pin-level
I²C Up to 2× I²C compatible 2-Wire master/slave
(configurable from GPIO total)
Up to 400 Kbps (master)
I²S Supports Master or Slave mode operation
Simultaneous bi-directional (TX and RX) audio streaming
Original I²S and left- or right-aligned format
8, 16 and 24-bit sample width
Low-jitter Master Clock generator
Various sample rates
ADC Analog input voltage range: 0~ VDD (VDD=3.6V)
8/10/12-bit resolution, 14-bit resolution with oversampling
6 channels (configured from GPIO total)
Up to 200 Ksps conversion
PWM 16-bit resolution
8-bit prescaler and clock divider
Supports PWM interrupts
supports input capture function
PDM Up to two PDM microphones configured as a Left/Right pair using the same data input
16 kHz output sample rate, 16-bit samples
EasyDMA support for sample buffering
HW decimation filters
NFC-A
listen mode operation
13.56 MHz input frequency
Bit rate 106 kbps
SPI 3 SPI instances (configurable from GPIO total)
SPI Slave and SPI Master
Bit rates for SPI Slave and Master - 8 Mbps
Temperature sensor Temperature range is greater than or equal to operating temperature of the device
Resolution is 0.25 degrees
Profiles Classic Bluetooth No Support
Bluetooth Low Energy GATT Client & Peripheral - Any Custom Services
BT5.2 Specifications
MFi Support
Maximum Connections Classic Bluetooth No Support
Bluetooth Low Energy 1 Client (TBD)
FW upgrade Over the Air
Via UART
J-link
Supply Voltage Supply 1.7V ~ 3.6V
Power Consumption 5.3 mA peak current in TX (0 dBm)
6.6 mA peak current in TX (+4 dBm) (TBD)
5.4 mA peak current in RX
~0.3uA - System OFF current, no RAM retention
~1.2uA - System ON base current, no RAM retention
~20nA - Additional RAM retention current per 4KB RAM section
Power fail comparator <4uA - Current consumption when enabled
Physical Dimensions (mm) 10 × 11.9 × 1.8; Pad Pitch 1.1
Environmental Operating Temperature -40°C ~ +85°C
Storage Temperature -40°C ~ +85°C
Miscellaneous Lead Free Lead-free and RoHS compliant
Warranty One Year
Flash memory Endurance: 10000 (Write/erase cycles)
Retention: 10 years at 40°C
Humidity 10% ~ 90% non-condensing
MSL Grade MSL 1
ESD Grade ESD HBM: 2KV
ESD CDM: 500V

Firmware

Firmware No. Application Profiles
FSC-BT630 Data (One-to-one connection) GATT (Server & Client), OTA
FSC-BT630 Data (Multiple Connections) GATT (Server & Client), OTA
FSC-BT630 Other Customization
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