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  • STM32L011F4U3TR
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STM32L011F4U3TR

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ARM MCU, STM32 Family STM32L0 Series Microcontrollers, ARM Cortex-M0+, 32bit, 32 MHz, 16 KB, 2 KB

  • Package/Case :
  • 20-UFQFN
  • Product Categories :
  • Embedded - Microcontrollers
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 517

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STM32L011F4U3TR Product Details

Reset and supply management

The access line ultra-low-power STM32L011x3/4 family incorporates the high-performance Arm? Cortex?-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (up to 16 Kbytes of Flash program memory, 512 bytes of data EEPROM and 2 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.
The STM32L011x3/4 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.
The STM32L011x3/4 devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.
Moreover, the STM32L011x3/4 devices embed standard and advanced communication interfaces: one I2C, one SPI, one USART, and a low-power UART (LPUART).
The STM32L011x3/4 also include a real-time clock and a set of backup registers that remain powered in Standby mode.
The ultra-low-power STM32L011x3/4 devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.

Feature

  • 1.65 V to 3.6 V power supply
  • -40 to 125 °C temperature range
  • 0.23 μA Standby mode (2 wakeup pins)
  • 0.29 μA Stop mode (16 wakeup lines)
  • 0.54 μA Stop mode + RTC + 2 KB RAM retention
  • Down to 76 μA/MHz in Run mode
  • 5 μs wakeup time (from Flash memory)
  • 41 μA 12-bit ADC conversion at 10 ksps
  • Core: Arm 32-bit Cortex-M0+
    • From 32 kHz to 32 MHz max.
    • 0.95 DMIPS/MHz
    • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
    • Ultralow power POR/PDR
    • Programmable voltage detector (PVD)
  • Clock sources
    • 0 to 32 MHz external clock
    • 32 kHz oscillator for RTC with calibration
    • High speed internal 16 MHz factory-trimmed RC (+/- 1%)
    • Internal low-power 37 kHz RC
    • Internal multispeed low-power 65 kHz to 4.2 MHz RC
    • PLL for CPU clock
  • Pre-programmed bootloader
    • USART, SPI supported
  • Development support
    • Serial wire debug supported
  • Up to 28 fast I/Os (23 I/Os 5V tolerant)
  • Memories
    • Up to 16 KB Flash memory with ECC
    • 2 KB RAM
    • 512 B of data EEPROM with ECC
    • 20-byte backup register
    • Sector protection against R/W operation
  • Rich Analog peripherals
    • 12-bit ADC 1.14 Msps up to 10 channels (down to 1.65 V)
    • 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
  • STM32L011F4U3TR Block Diagram
    (Picture: Diagram)

    Technical Parameters

    • Core Processor
    • ARM? Cortex?-M0+
    • Core Size
    • 32-Bit
    • Speed
    • 32MHz
    • Connectivity
    • I2C, IrDA, SPI, UART/USART
    • Peripherals
    • Brown-out Detect/Reset, DMA, POR, PWM, WDT
    • Number of I/O
    • 16
    • Program Memory Size
    • 16KB (16K x 8)
    • Program Memory Type
    • FLASH
    • EEPROM Size
    • 512 x 8
    • RAM Size
    • 2K x 8
    • Voltage Supply (Vcc/Vdd)
    • 1.65V ~ 3.6V
    • Data Converters
    • A/D 7x12b
    • Oscillator Type
    • Internal
    • Operating Temperature
    • -40??C ~ 125??C (TA)
    • Mounting Type
    • Surface Mount
    • Package / Case
    • 20-UFQFN
    • Supplier Device Package
    • 20-UFQFPN (3x3)

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    2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

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    Q: How does Jotrin guarantee that STM32L011F4U3TR is the original manufacturer or agent of ST?
    We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their STM32L011F4U3TR devices; we pay more attention to the channels and quality of STM32L011F4U3TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
    Q: How to find the detailed information of STM32L011F4U3TR chips? Including ST original factory information, Embedded - Microcontrollers application, STM32L011F4U3TR pictures?
    You can use Jotrin's intelligent search engine, or filter by STM32 32-bit Arm Cortex MCUs ; STM32 Ultra Low Power MCUs ; STM32L0 Value Line category, or find it through STMicroelectronics, Inc Information page.
    Q: Are the ST's STM32L011F4U3TR price and stock displayed on the platform accurate?
    The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for STM32L011F4U3TR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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    Q: What is the process for returns or replacement of STM32L011F4U3TR?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32L011F4U3TR we delivered, we will accept the replacement or return of the STM32L011F4U3TR only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of STM32L011F4U3TR.
    (3)The STM32L011F4U3TR is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
    More details about return electronic components please see our Return & Change Policy.
    Q: How to contact us and get support, such as STM32L011F4U3TR datasheet pdf, STM32L011F4 pin diagram?
    Need any After-Sales service, please feel free contact us: sales@jotrin.com

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