Specifications

 Additional Adv channel
 Channel Selection #2
 High Duty Cycle Non-Connectable Adv
 Direction Find – Connection mode AoA/AoD
 Integrated MCU to execute Bluetooth protocol stack
 Supports multiple level Low Energy states
 Supports LE L2CAP Connection Oriented Channel Support
 Supports LE low duty directed advertising
 Supports LE data length extension feature
 Supports OTA (Over-the-Air) programming mechanism for firmware upgrade
 Supports GAP, ATT/GATT, SMP, L2CAP
 Generic Applications for GAP Central, Peripheral, Observer and Broadcaster Roles
Platform
 ARM Cortex-M4 with floating-point unit (Maximum 40MHz)
 Serial flash controller (One and Qual-bits mode) with 16kB 4-way cache.
 Total 160kB SRAM
 4Kbits eFUSE for manufacturer use
 Supports AES128/192/256 encrypt/decrypt engine
Bluetooth Transceiver
 RX sensitivity: -97dBm BLE(min)
 Fast AGC control to improve receiving dynamic range
 Supports Bluetooth Low Energy PHY
Peripheral Interfaces
 Flexible General Purpose IOs
RTL8762CK: 32GPIOs (max)
 Hardware Keyscan and Quad-decoder
 Embedded IR transceiver