Features:

Zigbee and Thread Radio

• 2.4 GHz IEEE 802.15.4
• 250 kbps O-QPSK DSSS
• Excellent Receive Sensitivity: -102.7 dBm @250 kbps O-QPSK DSSS

Bluetooth® Low Energy Radio

• Compatible with Bluetooth 5 Specification
• Excellent Receive Sensitivity:-103.3 dBm @125 kbps GFSK (select devices)

Energy Efficient Low Power Modes

• Energy Mode 2 (Deep Sleep) Current: 1.4 µA
• Ultra-fast wake up: 3 µS from EM3
• Wide Supply Voltage range of 1.8 to 3.8 V

Proprietary 2.4 GHz and Sub-GHz Radio

• Ideal for proprietary protocols, wireless M-BUS and Low Power Wide Area Network applications
• Supported Modulations: 2/4 (G)FSK, OQPSK, OOK, DBPSK
• Optional DSSS modulation technique and FEC channel coding

Rich Analog and Digital Peripherals

• AES-256/128 Hardware Crypto Accelerator with ECC, SHA-1, SHA-2
• ADC (12-bit, 1 Msps, 270 µA)
• Current DAC (4-bit, Current Source or Sink)

Powerful MCU & Memory Options

• ARM® Cortex®-M4 + Floating Point Unit
• Up to 40 MHz Clock Speed
• Low Active Mode Current: 69 µA/MHz