STM32WB55VGQ6

STM32WB55VGQ6

STM32WB55VGQ7

STM32WB55VGQ7

STM32WB55VGY6TR Active

Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
Quantity $ per Unit Savings
1 - 9$10.230%
10 - 24$9.2410%
25 - 99$8.8114%
100 - 249$7.6525%
250 - 499$7.3129%
500$6.6635%
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Out of stock
$10.23
Parameter NameParameter Value
Supply Voltage Min Volt1.71
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
Operating Voltage Min Volt1.71
Operating Voltage Max Volt3.6
CoreArm Cortex-M4
ECCN US5A992C
ECCN EU5A002A4
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameWLCSP 100 4.4x4.4x0.6 P 0.4 mm
Key features
  • Includes ST state-of-the-art patented technology
  • Radio
    • 2.4 GHz RF transceiver supporting Bluetooth® specification v5.0 and IEEE 802.15.4-2011 PHY and MAC
    • 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
    • Dedicated Arm® 32-bit Cortex®-M0+ CPU for real-time Radio layer
    • Accurate RSSI to enable power control
    • Compliant with radio frequency regulations ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15 and ARIB STD-T66
  • Ultra-low-power platform
    • 1.71 V to 3.6 V power supply
    • – 40 °C to 85 / 105 °C temperature ranges
    • 30 nA shutdown mode
    • 600 nA Standby mode + RTC + 32 KBRAM
    • 1.8 μA Stop mode + RTC + 256 KB RAM
    • Active-mode MCU + RF (SMPS ON): < 50 μA/MHz
    • RX: 3.8 mA
    • TX at 0 dBm: 5.5 mA
  • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 64 MHz, MPU, 80 DMIPS and DSP instructions
  • Supply and Reset management
    • High efficiency embedded SMPS step-down converter
    • Ultra-safe, low-power BOR (brownout reset) with five selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage detector (PVD)
    • VBAT mode with RTC and backup registers
  • Clock sources
    • 32 MHz crystal oscillator with integrated trimming capacitors (Radio and CPU clock)
    • 32 kHz crystal oscillator for RTC (LSE)
    • Internal low-power 32 kHz (±5%) RC (LSI1)
    • Internal low-power 32 kHz (stability ±500 ppm) RC (LSI2)
    • Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
    • High Speed internal 16 MHz factory trimmed RC (±1%)
    • 2x PLL for system clock, USB, SAI and ADC<
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