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STM32L052K6U6

Name: STM32L052K6U6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 32UFQFPN

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製造商。部分 #STM32L052K6U6
包 UFQFPN 32
資料表 STM32L052K6U6 DataSheet
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規格

Package	Tray
Series	STM32L0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	27
ProgramMemorySize	32KB (32K x 8)
ProgramMemoryType	FLASH
EEPROMSize	2K x 8
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.65V ~ 3.6V
DataConverters	A/D 10x12b; D/A 1x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

概述

Description

The STM32L052K6U6 is a microcontroller from STMicroelectronics' STM32 family, specifically designed for ultra-low-power applications. It features an ARM Cortex-M0 core running at a maximum frequency of 32 MHz. Key specifications include 32 KB of Flash memory, 6 KB of SRAM, and a range of peripheral interfaces such as I2C, SPI, USART, and GPIOs.
This microcontroller is particularly suited for battery-operated devices, thanks to its low power consumption in various operating modes, including sleep and standby. It supports multiple power-saving features, making it ideal for IoT applications, wearable devices, and sensor nodes.
Additionally, the STM32L052 series supports various development tools, including the STM32Cube software development platform, which provides libraries and middleware to facilitate application development. With its rich feature set and low-energy profile, the STM32L052K6U6 is a versatile choice for embedded systems requiring efficient power management and performance.

Features

The STM32L052K6U6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0+, operating up to 32 MHz.
- Memory: 64 KB Flash memory and 8 KB SRAM.
- Low Power: Ultra-low power consumption with multiple sleep modes, achieving down to 0.5 µA in sleep mode.
- Peripherals:
- Up to 16 GPIO pins.
- 12-bit ADC with up to 16 channels.
- 2x USART, 1x I2C, and 1x SPI interfaces for communication.
- 16-bit Timer for PWM and basic timer functions.
- RTC (Real-Time Clock) for timekeeping.
- Operating Voltage: 1.8V to 3.6V.
- Temperature Range: -40°C to 85°C.
- Development Support: Compatible with multiple development tools and software libraries.
This makes the STM32L052K6U6 suitable for battery-powered applications, wearable devices, and IoT solutions.

Package

The STM32L052K6U6 is available in a 20-pin UFBGA (Ultra Fine Pitch Ball Grid Array) package. It features a compact design suitable for space-constrained applications, with a pitch of 0.8 mm.

Pinout

The STM32L052K6U6 microcontroller features a 32-pin LQFP (Low-profile Quad Flat Package) configuration. This device is part of the STM32L0 series, which is designed for ultra-low-power applications.
Key pin functions include:
- GPIOs: Many pins can be configured as general-purpose input/output (GPIO) with various alternate functions.
- Analog Inputs: Several pins serve as analog inputs for the integrated ADC (Analog-to-Digital Converter).
- Communication Interfaces: Pins are assigned for I2C, SPI, and USART interfaces for serial communication.
- Timers: Some pins are used for timer inputs/outputs.
- Debugging: Dedicated pins for SWD (Serial Wire Debug) and JTAG for programming and debugging.
- Power Management: Pins for the power supply and ground connections.
The STM32L052K6U6 is suitable for low-power applications such as wearables, sensor hubs, and IoT devices.

Manufacturer

The STM32L052K6U6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and manufacturing of a wide range of electronic components and systems, including microcontrollers, sensors, power management devices, and other integrated circuits. The company serves various sectors such as automotive, industrial, personal electronics, communications equipment, and the Internet of Things (IoT). The STM32L series is particularly known for its low-power microcontrollers, which are widely used in battery-operated applications.

Application

The STM32L052K6U6 is a low-power microcontroller ideal for battery-operated devices. Its application areas include wearable technology, health monitoring systems, smart home devices, environmental sensors, and Internet of Things (IoT) applications. Its energy efficiency and various communication interfaces make it suitable for remote sensing, automated metering, and low-power wireless networks.

Equivalent

Equivalent products to the STM32L052K6U6 chip include the STM32L051K6U6, STM32L053K6U6, and STM32L072K6U6. These chips offer similar low-power functionality and performance but may vary in features such as memory size, peripherals, and power consumption profiles. Always check the specific datasheets for detailed comparisons.