Features
• Include ST state-of-the-art patented
technology
• Radio
– 2.4 GHz
– RF transceiver supporting Bluetooth® 5.3
specification, IEEE 802.15.4-2011 PHY
and MAC, supporting Thread and
Zigbee® 3.0
– RX sensitivity: -96 dBm (Bluetooth® Low
Energy at 1 Mbps), -100 dBm (802.15.4)
– Programmable output power up to +6 dBm
with 1 dB steps
– Integrated balun to reduce BOM
– Support for 2 Mbps
– Support advertising extension
– Dedicated Arm® 32-bit Cortex® M0+ CPU
for real-time Radio layer
– Accurate RSSI to enable power control
– Suitable for systems requiring compliance
with radio frequency regulations ETSI EN
300 328, EN 300 440, FCC CFR47 Part 15
and ARIB STD-T66
– Support for external PA
– Available integrated passive device (IPD)
companion chip for optimized matching
solution (MLPF-WB-01E3, or
MLPF-WB55-02E3, or MLPF-WB-02D3)
• Ultra-low-power platform
– 1.71 to 3.6 V power supply
– – 40 °C to 85 / 105 °C temperature ranges
– 13 nA shutdown mode
– 600 nA Standby mode + RTC + 32 KB RAM
– 2.1 μA Stop mode + RTC + 256 KB RAM
– Active-mode MCU: < 53 μA / MHz when RF and SMPS on
– Radio: Rx 4.5 mA / Tx at 0 dBm 5.2 mA