STM32L072RBT6

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STM32L072RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

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Thông số kỹ thuật

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 51
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
EEPROMSize 6K x 8
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Tổng quan

Description

The STM32L072RBT6 is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M0+ core. It is designed for low-power applications, making it ideal for battery-operated devices. Key features include:
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Flash Memory: 128 KB of flash memory for code storage.
- RAM: 20 KB of SRAM for data.
- Low Power Consumption: Multiple low-power modes, achieving energy efficiency for extended battery life.
- Peripheral Interfaces: Supports various interfaces including I2C, SPI, USART, and USB, allowing for flexible connectivity.
- ADC: 12-bit ADC with up to 16 channels for analog signal processing.
- Timers: Multiple timers for real-time applications.
The STM32L072RBT6 is particularly suitable for IoT devices, medical equipment, and wearable technology, where power efficiency and performance are crucial. It is also supported by the STM32Cube ecosystem, providing software libraries and development tools for easier implementation.

Features

The STM32L072RBT6 is a low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ core. Key features include:
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Flash Memory: 128 KB of embedded Flash memory.
- RAM: 20 KB of SRAM.
- Low Power: Ultra-low power consumption with various sleep modes, making it suitable for battery-operated devices.
- I/O Ports: 37 general-purpose I/O pins.
- Analog Features: Integrated 12-bit ADC (1.0 MSPS), op-amps, and a comparator.
- Communication Interfaces: Supports multiple interfaces including I2C, SPI, USART, and USB 2.0 Full-Speed.
- Timers: Several general-purpose and advanced control timers.
- Operating Voltage: 1.71V to 3.6V.
- Temperature Range: -40°C to 85°C.
- Development Support: Compatible with various development tools and libraries, including STM32Cube and HAL.
This microcontroller is ideal for IoT applications, wearables, and sensor-based systems due to its efficient power management and versatile features.

Package

The STM32L072RBT6 is packaged in a LQFP (Low-profile Quad Flat Package) with 48 pins. Its dimensions are 7x7 mm, making it suitable for compact designs while providing flexibility for various applications.

Pinout

The STM32L072RBT6 is a microcontroller from STMicroelectronics that features a 32-pin LQFP package. It belongs to the STM32L0 series, which is designed for low-power applications.
Pin Count: 32 pins.
Key Functions:
- GPIO: 16 general-purpose input/output pins.
- Analog: 12-bit ADC with up to 16 channels, and integrated operational amplifiers.
- Communication Interfaces:
- 1 SPI (Serial Peripheral Interface)
- 1 I2C (Inter-Integrated Circuit)
- 1 USART (Universal Asynchronous Receiver-Transmitter)
- Timers: 2 general-purpose timers.
- Low-Power Modes: Various low-power modes for energy efficiency.
- Debugging: SWD (Serial Wire Debug) support.
This microcontroller is suitable for battery-operated devices due to its low power consumption and extensive peripheral capabilities.

Manufacturer

The STM32L072RBT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics designs, develops, manufactures, and markets a wide range of products, including microcontrollers, sensors, and power management devices. The company serves various industries, including automotive, industrial, communications, and consumer electronics. STMicroelectronics is known for its innovation in microcontroller technology, particularly in the STM32 series, which is widely used in embedded systems for applications requiring low power consumption and high performance.

Application

The STM32L072RBT6 microcontroller is widely used in low-power applications, including wearables, health monitoring devices, industrial sensors, smart home automation, and IoT devices. Its energy-efficient architecture makes it suitable for battery-operated systems, while integrated features like ADC, UART, and I2C support various communication and sensing tasks. Additionally, it's ideal for applications requiring low standby power and high performance.

Equivalent

Equivalent products to the STM32L072RBT6 include other STM32L0 series microcontrollers, such as the STM32L073RZ and STM32L071RBT6, which offer similar features in terms of low power consumption, ARM Cortex-M0 core, and various peripherals. Additionally, alternative families from other manufacturers, like the Microchip PIC16LF and Texas Instruments MSP430 series, may provide comparable functionalities for low-power applications. Always verify specific requirements such as memory size, pin count, and peripheral support.

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