UM2435 Rev 2 7/48
UM2435 Features
47
USB dongle
• STM32WB microcontroller in UFQFPN48 package
• 2.4 GHz RF transceiver supporting Bluetooth
®
specification v5.0 and
IEEE 802.15.4-2011 PHY and MAC
• Dedicated Arm
®
32-bit Cortex
®
M0+ CPU for real-time Radio layer
• SMPS significantly reduces power consumption in Run mode
• 32.768 KHz LSE crystal oscillator
• 32 MHz crystal oscillator with integrated trimming capacitors
• Full Bluetooth
®
solution with integrated PCB antenna for fast connection
• Switch for boot management
• User push button
• Three user LEDs
Figure 1. Nucleo-68 and USB dongle boards (top view on the left, bottom view on the right)
Note: Pictures are not contractual.