STM32L072KBU6

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STM32L072KBU6

IC MCU 32BIT 128KB FLSH 32UFQFPN

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Spezifikationen

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 23
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
EEPROMSize 6K x 8
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 1.65V ~ 3.6V
DataConverters A/D 10x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-UFQFN Exposed Pad

Übersicht

Description

The STM32L072KBU6 is a microcontroller from STMicroelectronics, part of the STM32 family, known for its low power consumption and high efficiency. It features an ARM Cortex-M0+ core, operating at a maximum frequency of 32 MHz. This microcontroller includes 64 KB of flash memory and 8 KB of SRAM, making it suitable for various embedded applications.
Key features include multiple I/O ports, several communication interfaces such as UART, I2C, and SPI, along with an integrated 12-bit ADC for analog signal processing. It also supports various low-power operating modes, enhancing battery life in portable applications.
The STM32L072KBU6 is ideal for IoT devices, wearable technology, and sensor applications due to its energy efficiency and comprehensive peripheral set. Development is facilitated by the STM32Cube ecosystem, which provides libraries and tools for easy programming and integration. Overall, this microcontroller is a versatile choice for developers seeking to create energy-efficient and feature-rich applications.

Features

The STM32L072KBU6 is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Flash Memory: 192 KB of Flash memory for code storage.
- RAM: 20 KB of SRAM for data processing.
- Low-Power Operation: Multiple low-power modes, making it ideal for battery-operated devices.
- Peripheral Interfaces: Includes I2C, SPI, USART, and USB 2.0 Full-Speed.
- Analog Features: 12-bit ADC with up to 16 channels, and several comparators.
- Timers: Multiple timers (basic, advanced-control, and watchdog) for various timing applications.
- GPIO: Up to 37 general-purpose I/O pins.
- Operating Voltage: Wide voltage range from 1.65 V to 3.6 V.
- Temperature Range: -40°C to 85°C for industrial applications.
- Integrated Security: Features like a hardware random number generator and memory protection.
This microcontroller is suitable for IoT applications, wearable devices, and energy-efficient designs.

Package

The STM32L072KBU6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. The dimensions are 7 mm x 7 mm, designed for applications requiring low power consumption and compact size.

Pinout

The STM32L072KBU6 microcontroller features a total of 32 pins in a LQFP32 package. It is part of the STM32L0 series, which is designed for ultra-low power applications.
Key functions of the pins include:
1. Power Supply: VDD (power supply) and VSS (ground).
2. Analog Functions: Multiple pins capable of ADC (Analog-to-Digital Converter) functions.
3. Digital I/O: Configurable GPIO (General-Purpose Input/Output) pins for digital input/output.
4. Timers: Pins for timer output and input functionalities.
5. Communication Interfaces: UART, I2C, SPI interfaces for serial communication.
6. Reset and Boot Configuration: NRST pin for reset functionality.
The STM32L072KBU6 is optimized for low power consumption, making it suitable for battery-operated devices.

Manufacturer

The STM32L072KBU6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics is known for its innovation in various fields, including microelectronics, sensors, and integrated circuits. The company serves a wide range of markets, including automotive, industrial, consumer electronics, and communication. STMicroelectronics focuses on high-performance and energy-efficient solutions, particularly in the realm of microcontrollers, where the STM32 series is a key product line. The STM32L072KBU6 specifically belongs to the STM32L0 series, which is designed for low-power applications, making it suitable for battery-operated devices and Internet of Things (IoT) solutions.

Application

The STM32L072KBU6 is a low-power microcontroller ideal for battery-operated devices. Its application areas include wearable health devices, environmental monitoring, smart home automation, industrial sensors, and IoT applications. Its features, such as ultra-low power consumption, integrated analog peripherals, and wireless connectivity support, make it suitable for applications requiring energy efficiency and compact form factors.

Equivalent

Equivalent products to the STM32L072KBU6 chip include the STM32L071KBU6, STM32L073KBU6, and STM32L476KBU6. These alternatives share similar ARM Cortex-M0+ architecture and low-power characteristics, but may vary in features such as memory size, peripherals, and performance. Always check specific datasheets for detailed specifications and compatibility.

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