77422 Key Features
- BLE5.0pliance
- Support Bluetooth Master/Slave
- Single Power Supply 2.0V~3.63V
- The Build In firmware includes
- Clock Interface support 32MHz/32KHz 32 MHz Crystal in system domain Internal 32KHz RC Oscillator in RTC domain
- Integrated DC2DC
- Integrated LDO regulator for low noise
- Integrated 32Bit Micro-processor
- Integrated 256Kbyte flash
- Integrated Watchdog/Power on reset