STM32L4S5VIT6

STM32L4S5VIT6

STM32L4S5VIT3

STM32L4S5VIT3

STM32L4S5VIT6TR

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Ultra-low-power with FPU Arm Cortex-M4 MCU 120 MHz with 2048 kbytes of Flash memory, USB OTG, DFSDM, CHROM-ART, AES-256, HASH

Quantity $ per Unit Savings
1 - 9$14.910%
10 - 24$13.708%
25 - 99$13.1312%
100 - 249$11.5722%
250 - 499$11.0126%
500$10.3031%
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$14.91
Parameter NameParameter Value
Supply Voltage Min Volt1.71
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M4
ECCN US5A992C
ECCN EU5A002A4
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameLQFP 100 14x14x1.4 mm
Key features
  • Ultra-low-power with FlexPowerControl
    • 1.71 V to 3.6 V power supply
    • -40 °C to 85/125 °C temperature range
    • Batch acquisition mode (BAM)
    • 305 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
    • 33 nA Shutdown mode (5 wakeup pins)
    • 125 nA Standby mode (5 wakeup pins)
    • 420 nA Standby mode with RTC
    • 2.8 μA Stop 2 with RTC
    • 110 μA/MHz Run mode
    • 5 µs wakeup from Stop mode
    • Brownout reset (BOR) in all modes except Shutdown
    • Interconnect matrix
  • 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 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
  • Performance benchmark
    • 1.25 DMIPS/MHz (Drystone 2.1)
    • 409.20 CoreMark® (3.41 CoreMark/MHz @120 MHz)
  • Energy benchmark
    • 233 ULPMark™CP score
    • 56.5 ULPMark™PP score
  • Clock sources
    • 4 to 48 MHz crystal oscillator
    • 32 kHz crystal oscillator for RTC (LSE)
    • Internal 16 MHz factory-trimmed RC (±1%)
    • Internal low-power 32 kHz RC (±5%)
    • Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
    • Internal 48 MHz with clock recovery
    • 3 PLLs for system clock, USB, audio, ADC
  • RTC with hardware calendar, alarms and calibration
  • Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors
  • Advanced graphics features
    • Chrom-ART Accelerator (DMA2D) for enhanced graphic content creation
    • Chrom-GRC (GFXMMU) allowing up to 20% of graphic resources optimization
    • MIPI® DSI Host controller with two DSI lanes running at up to 500 Mbit/s each
    • LCD-TFT controller
  • 16x timers: 2 x 16-bit advance