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ST STM32WLE5CBU6 product image
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ST STM32WLE5CBU6RoHS

Manufacturer
ST
MPN
STM32WLE5CBU6
LCSC Part #
C1121847
Packaging
UFQFPN-48(7x7)
Customer #
Key Attributes
(G)FSK, (G)MSK, BPSK, up to 256KB Flash, 64KB SRAM
Datasheetpdf iconST STM32WLE5CBU6

Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Transceiver ICs
ManufacturerST
PackagingUFQFPN-48(7x7)
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging260
Sales UnitPiece

Features

AI Translation
  • Radio
    • Frequency range: 150 MHz to 960 MHz
    • Modulation: LoRa, (G)FSK, (G)MSK, and BPSK
    • Receive sensitivity: -123 dBm for 2-FSK (at 1.2 Kbit/s), -148 dBm for LoRa (10.4 kHz, spreading factor 12)
    • High output power transmitter, programmable up to +22 dBm
    • Low output power transmitter, programmable up to +15 dBm
    • Compliant with RF regulations: ETSI EN 300 220, EN 300 113, EN 301 166, FCC CFR 47 Part 15, 24, 90, 101, and Japan ARIB STD-T30, T-67, T-108
    • Compatible with standardized or proprietary protocols such as LoRaWAN, Sigfox, W-MBus, etc. (fully open wireless SoC)
  • Ultra-low-power platform
    • Supply voltage: 1.8 V to 3.6 V
    • Temperature range: -40℃ to +105℃
    • Shutdown mode: 31 nA (VDD = 3V)
    • Standby (+ RTC) mode: 360 nA (VDD = 3V)
    • Stop 2 (+ RTC) mode: 1.07 μA (VDD = 3V)
    • Active mode MCU: < 72μA/MHz (CoreMark)
    • Active mode RX: 4.82 nA
    • Active mode TX: 15 mA at 10 dBm, 87 mA at 20 dBm (LoRa 125 kHz)
  • Core
    • 32-bit Arm Cortex-M4 CPU
  • Security and identification
    • Hardware encryption AES 256-bit
    • True random number generator (RNG)
    • Sector read/write protection (PCROP, RDP, WRP)
    • CRC calculation unit
    • Unique device identifier (64-bit UID compliant with IEEE 802-2001)
    • 96-bit unique die identifier
    • Hardware public key accelerator (PKA)
  • Supply and reset management
    • High-efficiency embedded SMPS step-down converter
    • SMPS-to-LDO smart switch
    • Ultra-safe, low-power BOR (brown-out reset) with 5 selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage detector (PVD)
    • VBAT mode with RTC and 20×32-byte backup registers
  • Clock sources
    • 32 MHz crystal oscillator
    • TCXO support: programmable supply voltage
    • 32 kHz oscillator for RTC with calibration
    • High-speed internal 16 MHz factory-trimmed RC (±1%)
    • Internal low-power 32 kHz RC
    • Internal multi-speed low-power 100 kHz to 48 MHz RC
    • PLL for CPU, ADC, and audio clocks
  • Memories
    • Up to 256 KB flash
    • Up to 64 KB RAM
    • 20×32-bit backup registers
    • Bootloader with USART and SPI interface support
    • OTA (over-the-air) firmware update support
    • Sector read/write protection
  • Rich analog peripherals (down to 1.62 V)
    • 12-bit ADC 2.5 Msps, hardware oversampling up to 16-bit, conversion range up to 3.6 V
    • 12-bit DAC, low-power sample-and-hold
    • 2 ultra-low-power comparators
  • System peripherals
    • Semaphore for processor firmware process synchronization
  • Controllers
    • 2 DMA controllers (7 channels each), supporting ADC, DAC, SPI, I2C, LPUART, USART, AES, and timers
    • 2 USARTs (ISO 7816, IrDA, SPI)
    • 1 LPUART (low-power)
    • 2 SPIs up to 16 Mbit/s (1 of 2 supports I2S)
    • 3 I2Cs (SMBus/PMBus)
    • 2 × 16-bit 1-channel timers
    • 1 × 16-bit 4-channel timer (motor control capable)
    • 1 × 32-bit 4-channel timer
    • 3 × 16-bit ultra-low-power timers
    • 1 RTC with 32-bit sub-second wakeup counter
    • 1 independent SysTick
    • 1 independent watchdog
    • 1 window watchdog
  • Up to 43 I/Os, most 5 V-tolerant
  • Development support
    • Serial wire debug (SWD), JTAG
  • All packages ECOPACK2 compliant
In-Stock: 744
744 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 5.262$ 5.26
10+$ 4.5532$ 45.53
30+$ 4.1318$ 123.95
260+$ 3.5489$ 922.71
520+$ 3.3519$ 1742.99
1,040+$ 3.2631$ 3393.62
Standard Packaging260/Full Tray
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