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STM32L051K8U6TR

Name: STM32L051K8U6TR
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 32UFQFPN

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包 QFN32
資料表 STM32L051K8U6TR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	STM32L0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	27
ProgramMemorySize	64KB (64K x 8)
ProgramMemoryType	FLASH
EEPROMSize	2K x 8
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.65V ~ 3.6V
DataConverters	A/D 10x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-UFQFN Exposed Pad

概述

Description

The STM32L051K8U6TR is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0 core. It features a 32-bit architecture and operates at a frequency of up to 32 MHz. The chip includes 64 KB of Flash memory, 8 KB of SRAM, and various peripherals such as USART, I2C, SPI, and ADC, making it suitable for a wide range of applications, including wearable devices, battery-powered sensors, and IoT devices.
Key features include ultra-low power consumption in sleep modes, a rich set of timers, and a 12-bit analog-to-digital converter. The device supports various power-saving modes, making it ideal for energy-sensitive applications. Additionally, it has multiple GPIOs for interfacing with external components and a temperature range suitable for industrial applications.
Overall, the STM32L051K8U6TR is an efficient choice for developers seeking a balance between performance and power efficiency in their embedded systems.

Features

The STM32L051K8U6TR is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0, running up to 32 MHz.
- Flash Memory: 64 KB of flash memory for code storage.
- RAM: 8 KB of SRAM.
- Operating Voltage: 1.8V to 3.6V, making it suitable for battery-powered applications.
- Low Power Consumption: Multiple low-power modes for energy efficiency.
- Peripheral Interfaces: Includes I2C, SPI, USART, and a 12-bit ADC with up to 16 channels.
- GPIOs: Up to 23 general-purpose I/O pins.
- Timers: Integrated timers for PWM and timing functions.
- Watchdog Timer: Independent watchdog for system reliability.
- Temperature Range: -40°C to +85°C for industrial applications.
- Package: LQFP-32 package for compact designs.
This microcontroller is ideal for applications in wearables, IoT devices, and other battery-operated systems due to its low power and rich feature set.

Package

The STM32L051K8U6TR is packaged in a UFQFPN-32 (Ultra Thin Fine Pitch Quad Flat No-lead) package type, which has 32 pins and is designed for low-profile applications.

Pinout

The STM32L051K8U6TR is a microcontroller from STMicroelectronics' STM32L0 series, specifically designed for low-power applications. It features a 32-pin LQFP (Low-profile Quad Flat Package) form factor.
Key pin functions include:
1. GPIO: General-purpose input/output pins that can be configured for various digital functions.
2. ADC: Analog-to-digital converter pins for analog signal processing.
3. USART: Universal Synchronous/Asynchronous Receiver-Transmitter for serial communication.
4. I2C: Inter-Integrated Circuit interface for connecting peripherals.
5. SPI: Serial Peripheral Interface for high-speed data communication.
6. Timers: Pins for timer outputs and PWM generation.
7. Reset: Dedicated reset pin (NRST).
8. Boot Configuration: Specific pins (e.g., BOOT0) for boot mode selection.
The STM32L051K8U6TR has a memory configuration of 64 KB Flash and 8 KB SRAM, making it suitable for a wide range of embedded applications.

Manufacturer

The STM32L051K8U6TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products and solutions, including microcontrollers, analog devices, and sensors. The company serves various markets, including automotive, consumer electronics, industrial applications, and the Internet of Things (IoT). Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its commitment to innovation and technology advancement, offering products that enable energy efficiency and connectivity in electronic systems.

Application

The STM32L051K8U6TR is suitable for low-power applications such as portable medical devices, wearable fitness trackers, environmental monitoring, smart home systems, and IoT sensors. Its ultra-low power consumption, integrated peripherals, and flexible communication interfaces make it ideal for battery-operated devices requiring energy efficiency and long operational life.

Equivalent

The STM32L051K8U6TR is part of the STM32L0 series, and its equivalent products include the STM32L051C8U6 and STM32L051R8U6, which offer similar features with different memory sizes. Other alternatives might include STM32L0 series chips with varying package options and peripherals, such as the STM32L052K8U6, depending on specific application needs. Always verify compatibility with your design requirements.