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ST STM32L052K8T6
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB
Brands: STMicroelectronics, Inc
Mfr.Part #: STM32L052K8T6
Datasheet: STM32L052K8T6 Datasheet (PDF)
Package/Case: QFP32
Product Type: Embedded Processors & Controllers
RoHS Status:
Stock Condition: 3203 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomSTM32L052K8T6 General Description
The ultra-low-power STM32L052x6/8 microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with 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 STM32L052x6/8 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 STM32L052x6/8 devices offer several analog features, one 12-bit ADC with hardware oversampling, one DAC, 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 STM32L052x6/8 devices embed standard and advanced communication interfaces: up to two I2C, two SPIs, one I2S, two USARTs, a low-power UART (LPUART), and a crystal-less USB. The devices offer up to 24 capacitive sensing channels to simply add touch sensing functionality to any application.The STM32L052x6/8 also include a real-time clock and a set of backup registers that remain powered in Standby mode.The ultra-low-power STM32L052x6/8 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.Discovery kit with STM32L053C8 MCU.Evaluation board with STM32L073VZ MCU.ST-LINK/V2 in-circuit debugger/programmer for ST.
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)
- Core: Arm® 32-bit Cortex®-M0+ with MPU
- 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)
- 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
- Pre-programmed bootloader
- USART, SPI supported
- Development support
- 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
- 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)
- 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
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 32 | Package Category | Quad Flat Packages |
| Released Date | May 2, 2019 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Money Gram | charge US$0.00 banking fee. |
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After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The STM32L052K8T6 is a low-power microcontroller based on the ARM Cortex-M0+ core. It is part of the STM32L0 series by STMicroelectronics and offers a range of features suitable for low-power applications. With a 32-bit architecture, it provides a good balance between performance and power consumption. Its small package size, low voltage requirements, and rich set of peripherals make it suitable for different IoT, sensor, and battery-powered devices.
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Equivalent
There are no direct equivalent products of the STM32L052K8T6 chip. However, some alternative microcontrollers with similar features and capabilities are the NXP LPC81XM series, Microchip PIC32MX series, and Texas Instruments MSP430FR2XX series. -
Features
The STM32L052K8T6 is a microcontroller with the following features: ARM Cortex-M0+ core, 64KB flash memory, 8KB SRAM, operating voltage range of 1.65V to 3.6V, low power consumption, 2.4- to 3.6-volt operating voltage, multiple I/O interfaces, built-in timers and ADCs, and support for various communication protocols. -
Pinout
The STM32L052K8T6 is a microcontroller with 32 pins. The functions of the pins include digital input/output, analog input, power supply, ground, and various communication interfaces such as UART, SPI, and I2C. -
Manufacturer
The STM32L052K8T6 is manufactured by STMicroelectronics, a multinational semiconductor company based in Switzerland. It is a leading manufacturer of microcontrollers, analog and power management semiconductors, and other electronic components for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The STM32L052K8T6 is commonly used in low-power applications such as consumer electronics, home automation, and wearable devices. It is also suitable for industrial applications that require Real-Time Operating Systems (RTOS), such as smart meters, building controls, and sensor networks. -
Package
The STM32L052K8T6 chip has a package type called LQFP, a form factor of 32 pins, and a size of 7 mm by 7 mm.
Datasheet PDF
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