STM32L072CBT6

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STM32L072CBT6

+Nomenclature

IC MCU 32BIT 128KB FLASH 48LQFP

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Spécifications

Attribut Valeur
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 37
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 48-LQFP

Présentation

Description

The STM32L072CBT6 is a microcontroller from STMicroelectronics, part of the STM32L0 series known for its ultra-low-power features. It is based on the ARM Cortex-M0+ core, which operates at a frequency of up to 32 MHz. The microcontroller is designed for energy-efficient applications, providing a balance between performance and power consumption.
Key features of the STM32L072CBT6 include 192 KB of Flash memory, 20 KB of SRAM, and various peripherals like USART, I2C, and SPI interfaces. It also offers a 12-bit ADC, DAC, and multiple timers, making it suitable for a wide range of applications, from consumer electronics to industrial control systems.
The device operates in various low-power modes, such as Sleep, Stop, and Standby, to extend battery life in portable applications. Additionally, it includes a range of safety and security features, like a hardware random number generator and advanced cryptographic libraries.
The STM32L072CBT6 is available in a 48-pin LQFP package, making it suitable for compact designs. It is supported by STM's extensive development ecosystem, including software libraries and development tools.

Equivalent

The STM32L072CBT6 is an ultra-low-power microcontroller from STMicroelectronics. Equivalent products include:
1. STM32L073RZT6: Similar series with more memory.
2. STM32L082KZT6: Adds LoRaWAN support.
3. NXP MKL26Z64VFT4: Comparable low-power MCU.
4. ATSAML21E18B-MUT: From Microchip, similar features.
5. TI MSP430F5529: Low-power MCU alternative from Texas Instruments.
These alternatives vary slightly in features, so ensure compatibility with specific application needs.

Features

The STM32L072CBT6 is an ultra-low-power microcontroller from STMicroelectronics' STM32L0 series. Key features include:
1. Core: ARM Cortex-M0+ 32-bit processor, operating up to 32 MHz.
2. Flash Memory: 128 KB.
3. RAM: 20 KB.
4. EEPROM: 6 KB.
5. Ultra-Low Power: Power-saving modes and a supply voltage range from 1.65 V to 3.6 V.
6. Peripherals:
- ADC (12-bit) and DAC (12-bit).
- Multiple timers and RTC.
- Connectivity options: USART, SPI, I2C.
- USB 2.0 full-speed interface.
7. GPIOs: 51 general-purpose I/Os.
8. Security: Hardware encryption (AES).
9. Package: LQFP-48.
10. Temperature Range: -40°C to +85°C operational temperature.
This microcontroller is ideal for battery-operated and energy-efficient applications, offering a balance between performance and power consumption.

Pinout

The STM32L072CBT6 is a microcontroller from the STM32L0 series by STMicroelectronics. It is a 32-bit ARM Cortex-M0+ MCU designed for ultra-low-power applications. This specific model, the STM32L072CBT6, comes in a TQFP-48 package, meaning it has 48 pins.
Key features and functions include:
1. Core: ARM Cortex-M0+ operating up to 32 MHz.
2. Memory: 192 KB Flash memory, 20 KB RAM, and 6 KB EEPROM.
3. Operating Voltage: 1.65 V to 3.6 V.
4. Ultra-low-power modes: Multiple power-saving modes including sleep, stop, and standby.
5. Peripherals:
- 2 x USART, 2 x I2C, 2 x SPI, 1 x USB 2.0 FS.
- Timers: 3 x 16-bit, 1 x 32-bit.
- 12-bit ADC, 12-channel.
- LCD driver with up to 8x40 or 4x44 segments.
6. Connectivity: Supports various interfaces for communication and connectivity.
These features make the STM32L072CBT6 suitable for battery-powered and energy-sensitive applications.

Manufacturer

The STM32L072CBT6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor company. It is one of the world’s largest semiconductor companies, providing a wide range of products for various industries, including automotive, industrial, personal electronics, and communication equipment. The company is known for its expertise in designing and producing microcontrollers, sensors, analog products, and power management devices. STMicroelectronics is headquartered in Geneva, Switzerland, and has a global presence with numerous facilities and offices around the world.

Application

The STM32L072CBT6 microcontroller is well-suited for applications requiring low power consumption and high performance. Key areas include IoT devices, wearable technology, and remote sensors, where efficient energy use is crucial. It's also used in industrial and home automation systems, benefiting from its integrated peripherals and connectivity options. Medical devices and consumer electronics can leverage its compact size and processing capability. Additionally, its features make it ideal for smart meters, security systems, and portable devices, where long battery life is essential. Its versatility and low-power nature ensure broad applicability across various embedded systems.

Package

The STM32L072CBT6 microcontroller is packaged in a LQFP-48 (Low-Profile Quad Flat Package) with 48 pins. This package type offers a compact design suitable for surface mounting on printed circuit boards.

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