STM32L052K6U6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
| Status: | Active |
|---|---|
| Series: | STM32L052K6 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.32
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$1.81
|
13,738
in stock
|
Buy Now |
|
Newark Electronics
from US$2.43
|
13,738
in stock
|
Buy Now |
|
element14
from US$2.31
|
13,738
in stock
|
Buy Now |
|
Avnet Silica
-
|
2,450
in stock
|
Buy Now |
|
Future Electronics
from US$1.33
|
-
|
Buy Now |
|
Avnet America
from US$1.32
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
| Buy Now |
Features
| Ultra-low-power platform 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 KB RAM retention 88 μA/MHz in Run mode 3.5 μs wakeup time (from RAM) 5 μs wakeup time (from Flash memory) |
| 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 KB RAM retention |
| 88 μA/MHz in Run mode |
| 3.5 μs wakeup time (from RAM) |
| 5 μs wakeup time (from Flash memory) |
| Core: Arm® 32-bit Cortex®-M0+ with MPU From 32 kHz up to 32 MHz max. 0.95 DMIPS/MHz |
| From 32 kHz up to 32 MHz max. |
| 0.95 DMIPS/MHz |
| Reset and supply management Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds Ultra-low-power POR/PDR Programmable voltage detector (PVD) |
| Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds |
| Ultra-low-power POR/PDR |
| Programmable voltage detector (PVD) |
| Clock sources 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 Internal self calibration of 48 MHz RC for USB PLL for CPU clock |
| 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 |
| Internal self calibration of 48 MHz RC for USB |
| PLL for CPU clock |
| Pre-programmed bootloader USART, SPI supported |
| USART, SPI supported |
| Development support Serial wire debug supported |
| Serial wire debug supported |
| Up to 51 fast I/Os (45 I/Os 5V tolerant) |
| Memories Up to 64 KB Flash memory with ECC 8KB RAM 2 KB of data EEPROM with ECC 20-byte backup register Sector protection against R/W operation |
| Up to 64 KB Flash memory with ECC |
| 8KB RAM |
| 2 KB 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 16 channels (down to 1.65 V) 12-bit 1 channel DAC with output buffers (down to 1.8 V) 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) |
| 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V) |
| 12-bit 1 channel DAC with output buffers (down to 1.8 V) |
| 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) |
| Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors |
| 7-channel DMA controller, supporting ADC, SPI, I2C, USART, DAC, Timers |
| 8x peripheral communication interfaces 1x USB 2.0 crystal-less, battery charging detection and LPM 2x USART (ISO 7816, IrDA), 1x UART (low power) Up to 4x SPI 16 Mbits/s 2x I2C (SMBus/PMBus) |
| 1x USB 2.0 crystal-less, battery charging detection and LPM |
| 2x USART (ISO 7816, IrDA), 1x UART (low power) |
| Up to 4x SPI 16 Mbits/s |
| 2x I2C (SMBus/PMBus) |
| 9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 1x 16-bit basic for DAC, and 2x watchdogs (independent/window) |
| CRC calculation unit, 96-bit unique ID |
| True RNG and firewall protection |
| All packages are ECOPACK®2 |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS10182 Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0+, up to 64 KB Flash memory, 8 KB SRAM, 2 KB EEPROM, USB, ADC, DAC |
Reference Manuals |
|---|
| RM0376 Ultra-low-power STM32L0x2 advanced Arm®-based 32-bit MCUs |
Programming Manuals |
|---|
| PM0223 Cortex®-M0+ programming manual for STM32L0, STM32G0, STM32WL and STM32WB Series |
Errata Sheets |
|---|
| ES0251 STM32L05xxx/L06xxx device errata |
Flyers |
|---|
| Get ready for the largest IoT development ecosystem |
| STM32 Nucleo boards - Unified scalable offering |
| STM32Trust An ecosystem for embedded security |
Brochures |
|---|
| STM32L series - Ultra-low-power 32-bit MCUs |
| STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs |
Magazine Articles |
|---|
| Design & Elektronik magazine - Benchmark ULPBench debunked |
Alternative Descriptions
| Mcu, 32Bit, 32Mhz | Newark Electronics |
| MCU, 32BIT, 32MHZ | element14 |
| MCU 32-Bit STM32 ARM Cortex M0+ RISC 32KB Flash 2.5V/3.3V 32-Pin UFQFPN EP Tray | Avnet Silica |
| ARM Cortex-M0+ series Microcontroller IC 32-Bit Single-Core 32MHz 32KB (32Kx8) | Future Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a STM32L052K6U6?
Additional datasheets, footprints and schematics for STM32L052K6U6 are listed on our Part Details page. You can also find images and similar parts to STM32L052K6U6 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for STM32L052K6U6 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STM32L052K6U6 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does STM32L052K6U6 fall under?
The STM32L052K6U6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Ultra Low Power MCUs > STM32L0 Series > STM32L0x2.
Can I view similar or alternative parts?
You can view similar parts to STM32L052K6U6 when available in the STM32L0x2 range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the STM32L052K6U6 you can contact the distributor directly for product support, shipping queries etc.
Is the STM32L052K6U6 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for STM32L052K6U6 have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Avnet Silica and Future Electronics have stock available or on a lead time for STM32L052K6U6.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for STM32L052K6U6 often in real-time on the comparison pages.
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