The RDA5871E is a Bluetooth stand-alone baseband processor with an integrated 2.4 GHz transceiver. The on-chip MCU is based on an ARM7, 32-bit RISC processor with embedded ICE-RT debug and JTAG interface units.
The RDA5871E has abundant interface,including GPIO, ADC, PWM, I2C , UART,and SPI etc.
Embedded in the HID and SPP profiles.
Provide the full range APIs to control the every phase of Chip run.
Qualified Design ID
It is ideal for low-cost wireless input device applications including joystick, keyboards and medical electronics .