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Home > Embedded ICs > 32bit MCU > STM32L471ZET6

ST STM32L471ZET6

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ECAD Model

Symbol

STM32L471ZET6

Footprint

STM32L471ZET6

Features

  • 1.71 V to 3.6 V power supply
  • -40 °C to 85/105/125 °C temperature range
  • 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
  • 30 nA Shutdown mode (5 wakeup pins)
  • 120 nA Standby mode (5 wakeup pins)
  • 420 nA Standby mode with RTC
  • 1.1 μA Stop 2 mode, 1.4 μA with RTC
  • 100 μA/MHz run mode
  • Batch acquisition mode (BAM)
  • 4 μs wakeup from Stop mode
  • Brown out reset (BOR)
  • 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 80 MHz, MPU, 100DMIPS and DSP instructions
  • Performance benchmark
    • 1.25 DMIPS/MHz (Drystone 2.1)
    • 273.55 CoreMark (3.42 CoreMark/MHz @ 80 MHz)
  • Energy benchmark
    • 294 ULPMark CP score
    • 106 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)
    • 3 PLLs for system clock, audio, ADC
  • Up to 114 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V
  • RTC with HW calendar, alarms and calibration
  • Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors
  • 16x timers: 2x 16-bit advanced motor-control, 2x 32-bit and 5x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
  • Applications

    STM32L4

    Product Parameter

    • Core Processor ARM Cortex M4

    • Speed 80MHz

    • Operating Temperature -40℃ ~ 85℃ (TA)

    • Program Memory Type FLASH

    • RAM Size 128K x 8

    • Number of I/O 114

    • Peripherals Brown-out Detect/Reset, DMA, PWM, WDT

    • Mounting Type Surface Mount

    • Oscillator Type Internal

    • Supplier Device Package 144-LQFP (20x20)

    • Package / Case 144-LQFP

    • Core Size 32-Bit

    • Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART

    • Program Memory Size 512KB (512K x 8)

    • Data Converters A/D 24x12b; D/A 2x12b

    • Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V

    Circuit Diagram

    STM32L471ZET6 Related Keywords

    • STM32L471ZET6 Price
    • STM32L471ZET6 Datasheet
    • STM32L471ZET6 Picture
    • STM32L471ZET6 MCU
    • STM32L471ZET6 Circuit diagram
    • STM32L471ZET6 PDF
    • STM32L471ZET6 Specifications
    • STM32L471ZET6 Pin voltage

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