STM32WB55VYU7ATR中文资料意法半导体数据手册PDF规格书

特性 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