MCU 32-bit ARM Cortex M0+ RISC 64KB Flash 1.8V/2.5V/3.3V 32-Pin UFQFPN EP T/R
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STM32L051K8U6TR Product Details
The access line ultra-low-power STM32L051x6/8 microcontrollers incorporate the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.
The STM32L051x6/8 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 STM32L051x6/8 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 and one basic timer, 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 STM32L051x6/8 devices embed standard and advanced communication interfaces: up to two I2C, two SPIs, one I2S, two USARTs, a low-power UART (LPUART), .
The STM32L051x6/8 also include a real-time clock and a set of backup registers that remain powered in Standby mode.
The ultra-low-power STM32L051x6/8 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.
- 1.65 V to 3.6 V power supply
- -40 to 125 °C temperature range
- 0.27 μA Standby mode (2 wakeup pins)
- 0.4 μA Stop mode (16 wakeup lines)
- 0.8 μA Stop mode + RTC + 8-Kbyte RAM retention
- 88 μA/MHz in Run mode
- 3.5 μs wakeup time (from RAM)
- 5 μs wakeup time (from Flash memory)
- From 32 kHz up to 32 MHz max.
- 0.95 DMIPS/MHz
- Up to 64-Kbyte Flash memory with ECC
- 8-Kbyte RAM
- 2 Kbytes of data EEPROM with ECC
- 20-byte backup register
- Sector protection against R/W operation
- Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
- Ultra-low-power POR/PDR
- Programmable voltage detector (PVD)
- 1 to 25 MHz crystal oscillator
- 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
- USART, SPI supported
- Core Processor
- ARM? Cortex?-M0+
- Core Size
- I2C, IrDA, SPI, UART/USART
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O
- Program Memory Size
- 64KB (64K x 8)
- Program Memory Type
- EEPROM Size
- 2K x 8
- RAM Size
- 8K x 8
- Voltage Supply (Vcc/Vdd)
- 1.65V ~ 3.6V
- Data Converters
- A/D 10x12b
- Oscillator Type
- Operating Temperature
- -40??C ~ 85??C (TA)
- Mounting Type
- Surface Mount
- Package / Case
- 32-UFQFN Exposed Pad
- Supplier Device Package
- 32-UFQFPN (5x5)
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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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.
- Q: How does Jotrin guarantee that STM32L051K8U6TR 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 STM32L051K8U6TR devices; we pay more attention to the channels and quality of STM32L051K8U6TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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- Q: Are the ST's STM32L051K8U6TR 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 STM32L051K8U6TR, 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 STM32L051K8U6TR?
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 STM32L051K8U6TR we delivered, we will accept the replacement or return of the STM32L051K8U6TR 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 STM32L051K8U6TR.
(3)The STM32L051K8U6TR 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.
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