RTL8762DK-CG Price & Stock datasheet

RTL8762DK-CG support Bluetooth 5.1, ultra low power consumption, with90MHz high frequency ARM Cortex-M4 processor, high Flash memory,flexible GPlO design.ltis widely used in smart home, Blue.tooth Mesh, wearable devices, smart door locks and otherproducts.

General Description
Supports Bluetooth 5.1 core specification
Supports LE 2Mbps
LE advertising Extensions
LE Long Range
High Duty Cycle Non-Connection Advertising
Supports OTA（Over-the-Air）
Supports AoA/AoD

Cortex-M4 Processor
ARM Cortex-M4 max frequency 90MHz
192KB SRAM totally
Serial Flash Controller (1-bit&4-bits mode)with 16KB 4-way cache
Supports AES128/192/256 encryption/decyption engine
Flash512KB (RTL8762DGF/DDF/DKF)
Flash1024KB(RTL8762DGF-VS/DKF-VS)

RF Performance
Tx Power: 0/4/7.5 dBm adjustable (refer to datasheet for details)
Rx Sensitivity : -97dBm BLE
Fast AGC control to improve receiving dynamic range

Peripheral Interface
Flexible GPIO
Hardware Keyscan and Quad-decoder
Embedded IR transceiver
Real-Time Counters (RTC)
SPI master/slave x 2; Timers x 8; I2C x 2; PWM x 8; UART x 2
400ksps, 12bit, 8-channel AUXADC
I2S interface for external audio codec
I8080 interface for LCD
Internal 32K RCOSC to keep BLE link
Embedded PGA and audio ADC with 5-band EQ