STMicroelectronics STM32L073CBT6

The STM32L073CBT6 is a high-performance ultra-low-power microcontroller from the STM32 family developed by STMicroelectronics. It is based on ARM Cortex-M0+ architecture and features an extensive range of peripherals, high energy efficiency, and low power consumption, making it suitable for battery-powered and energy-sensitive applications. Functions - Core: ARM Cortex-M0+ with a maximum clock frequency of 32 MHz. - Memory: - Flash memory: 64 KB - SRAM: 20 KB - Power Consumption: Very low power modes, with various sleep modes allowing dynamic power management. - Peripherals: - Multiple GPIOs - ADC: 12-bit, 1 Msps, with up to 16 channels - Timers: Up to 4 general-purpose timers and a low-power timer - Communication Interfaces: I2C, SPI, USART, and USB - DMA controller for transferring data without CPU intervention. - Integrated Security: Has features for hardware cryptography (AES, RNG). Applications - Wearable devices - Medical devices (e.g., sensors, diagnostics) - IoT (Internet of Things) applications - Smart metering - Home automation systems - Environmental monitoring Alternative Parts When looking for alternative microcontrollers, consider: 1. STM32L072CBT6: Similar specifications with slightly different features. 2. STM32L1 series: Other members of the STM32L family that provide varying performance and power options. 3. Low-power MSP430 series from Texas Instruments: Ideal for ultra-low-power applications. 4. NXP Kinetis KL series: Offers low-power options and ARM Cortex-M0+ architecture. Embedded Modules While there are no specific embedded modules solely dedicated to the STM32L073CBT6, it can be found on various development boards and modules designed for IoT and low-power applications, including: - STM32 Nucleo Boards: These boards are versatile and can accommodate various STM32 microcontrollers. - Discovery kits: Provide easy entry for STM32L0 series development. - Sensor modules: Boards that integrate multiple sensors designed to work with STM32 microcontrollers. Related Q&A Q1: What are the key features of the STM32L073CBT6 microcontroller? A1: The STM32L073CBT6 features an ARM Cortex-M0+ core running at up to 32 MHz, 64 KB of flash memory, 20 KB of SRAM, various power modes for energy efficiency, integrated ADC, multiple timers, I2C, SPI, USART, USB interfaces, and hardware cryptography support. Q2: In which applications is the STM32L073CBT6 typically used? A2: It is commonly used in wearable devices, medical applications, IoT applications, smart metering, home automation, and environmental monitoring due to its ultra-low power consumption and processing capabilities. Q3: What are the power-saving modes available in the STM32L073CBT6? A3: The STM32L073CBT6 features several low-power modes including Sleep mode, Stop mode, and Standby mode, allowing designers to minimize power consumption in battery-powered applications. Q4: Can the STM32L073CBT6 be used for USB applications? A4: Yes, the STM32L073CBT6 supports USB connectivity and can be used for applications that require USB communications. Q5: What development platforms can be leveraged for the STM32L073CBT6? A5: Development platforms include STM32 Nucleo boards, STM32 Discovery kits, and various third-party development boards that are compatible with the STM32L0 series microcontrollers for prototyping and development.