STM32WB55REV6

STM32WB55REV6

STM32WB55REV6TR

STM32WB55REV6TR

STM32WB55REV7

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Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256

Quantity $ per Unit Savings
1 - 9$10.340%
10 - 24$9.3510%
25 - 99$8.9214%
100 - 249$7.7425%
250 - 499$7.3929%
500$6.7435%
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Out of stock
$10.34
Parameter NameParameter Value
Supply Voltage Min Volt1.71
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
Operating Voltage Min Volt1.71
Operating Voltage Max Volt3.6
CoreArm Cortex-M4
ECCN US5A992C
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameVFQFPN 68 8x8x1.0 mm
Key features
  • Include ST state-of-the-art patented technology
  • Radio
    • 2.4 GHz
    • RF transceiver supporting Bluetooth® 5.2 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
    • 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-WB-02E3)
  • 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
  • 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
  • Performance benchmark
    • 1.25 DMIPS/MHz (Drystone 2.1)
    • 219.48 CoreMark® (3.43 CoreMark/MHz at 64 MHz)
  • Energy benckmark
    • 303 ULPMark™ CP score
  • Supply and reset management
    • High efficiency embedded SMPS step-down converter with intelligent bypass mode
    • Ultra-safe, low-power BOR (brownout reset) with five selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage d