Multiprotocol wireless 32-bit MCU
STM32WB55xx STM32WB35xx
Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.4 and 802.15.4 ra...
Description
STM32WB55xx STM32WB35xx
Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.4 and 802.15.4 radio solution
Datasheet - production data
Features
Include ST state-of-the-art patented technology
Radio – 2.4 GHz – RF transceiver supporting Bluetooth® 5.4 specification, IEEE 802.15.4-2011 PHY and MAC, supporting Thread 1.3 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 GATT caching
– Support EATT (enhanced ATT)
– 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
.
UFQFPN48 7 x 7 mm solder pad
VFQFPN68 8 x 8 mm solder pad
FBGA
WLCSP100 0.4 mm pitch
UFBGA129 0.5 mm pitch
– Radio: Rx 4.5 mA / Tx at 0 dBm 5.2 mA
Core: Arm® 32-bit Cortex®-M4 CP...
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