FSC-BT618V CC2642R-Q1 Automotive Qualified BLE 5.2 Module


FSC-BT618V is an AEC-Q100 compliant wireless microcontroller (MCU) designed for Bluetooth 5.2 Low Energy automotive applications. It features optimized low-power wireless communication for applications like car access (PEPS, RKE), BMS, car sharing, piloted parking, and smartphone connectivity. Key features include support for Bluetooth 5.2 functionalities such as LE encoding PHY, high-speed LE 2-Mbit PHY, multiple ad sets, and AoA with backward compatibility. It offers extended battery life with a low standby current of 0.94 μA, operates in a temperature range of -40°C to +105°C, and exhibits excellent radio sensitivity and robustness (-105 dBm for 125 kbps LE coded PHY). The integrated baseband controller and compact package (with integrated chip antenna) provide flexibility in product design.


  • 2.4-GHz RF Transceiver Compatible With Bluetooth 5.2 Low Energy and earlier LE Specifications
  • Excellent receiver sensitivity:
    • - 105 dBm for Bluetooth 125-kbps (LE coded PHY)
    • - 97 dBm for 1-Mbps PHY
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • - Device temperature grade 2: -40℃ to +105℃ ambient operating temperature range
    • - Device HBM ESD Classification Level 2
    • - Device CDM ESD Classification Level C3
  • Integrate MCU to execute Bluetooth protocol stack
  • Postage stamp sized form factor
  • Low power
  • Class 1.5 support (Output power up to +5 dBm)
  • The default UART Baud rate is 115.2Kbps and can support from 1200bps to 921.6Kbps
  • UART, I2C, SPI, 12-bit ADC (200 Ks/s) peripheral interfaces
  • Support the OTA upgrade
  • Support GATT, ATT, GAP, LE HID, and other BLE protocols
  • PWM
  • Support eight capacitance sensor button
  • Integrated temperature sensor


  • Home and Building Automation
    • Connected Appliances
    • Lighting
    • Locks
    • Gateways
    • Security Systems
  • Industrial
    • Logistics
    • Production and Manufacturing Automation
    • Asset Tracking and Management
    • HMI and Remote Display
    • Access Control
  • Retail
    • Beacons
    • Advertising
    • ESL and Price Tags
    • Point of Sales and Payment Systems
  • Health and Medical
    • Thermometers
    • SpO2
    • Blood Glucose and Pressure Meters
    • Weight Scales
    • Hearing Aids
  • Sports and Fitness
    • Activity Monitors and Fitness Trackers
    • Heart Rate Monitors
    • Running and Biking Sensors
    • Sports Watches
    • Gym Equipment
    • Team Sports Equipment
  • HID
    • Voice Remote Controls
    • Gaming
    • Keyboards and Mice
  • Automotive
    • Car access and security systems
      • Passive entry passive start (PEPS)
      • Phone as a key (PaaK)
      • Remote keyless entry (RKE)
    • Battery management system (BMS)
    • Advanced driver assistance systems (ADAS)


Categories Features Implementation
Wireless Specification Chip TI CC2642R-Q1
Bluetooth Version Bluetooth 5.2 Low Energy (BLE)
Frequency 2.402 ~ 2.480 GHz
Transmit Power +5 dBm (Maximum)
Receive Sensitivity -97 dBm for 1-Mbps PHY
-105 dBm for 125-kbps LE Coded PHY
Raw Data Rate (Air) 2 Mbps
Modulation GFSK
Host Interface and Peripherals UART Interface TX, RX, CTS, RTS
General Purpose I/O
Default 115200,N,8,1
Baudrate support from 1200 to 921600
5, 6, 7, 8 data bit character
GPIO 18(maximum – configurable) lines
I2C Interface 1 (configurable from GPIO total). Up to 400 kbps
SSI Interface Up to 2 SSI interfaces with a frequency of up to 4 MHz
Support both master and slave mode
ADC Interface Analog input voltage range: 0V ~ 3.8V
Supports single 12-bit SAR ADC conversion
8 channels (configured from GPIO total)
Sample rate up to 200 ksps
PWM_(Timer) 4 General-Purpose Timer Modules
Either 4× 32 bit timers or 8× 16 bit timers, all running on up to 48 MHz
Profiles Class Bluetooth No Support
Bluetooth Low Energy GATT Client & Peripheral - Any Custom Services
BT 5.2 Specifications
MFi Support
Maximum Connections Classic Bluetooth No Support
Bluetooth Low Energy 1 Clients
FW upgrade Over the Air
Supply Voltage Supply 1.8V ~ 3.6V
Power Consumption Max Peak Current (TX Power @ +5dBm TX): 9.6 mA
Standby Current : 0.94uA
Deep Sleep : 150nA
Physical Dimensions (mm) 13 × 26.9 × 2.2; Pad Pitch 1.5
Environmental Operating -40°C to +105°C
Storage -40°C to +125°C
Miscellaneous Lead Free Lead-free and RoHS compliant
Warranty One Year
Humidity 10% ~ 90% non-condensing
MSL grade: MSL 3
ESD grade: Human Body Model All pins: ±2000V
Charged device model RF pins/ Non-RF pins: ±500V


Firmware No. Application Profiles Support
FSC-BT618V Data GATT(Server & Client), OTA
FSC-BT618V Other Customization
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