The STM32L072CBT6 is a low-power microcontroller from STMicroelectronics, based on the high-performance ARM Cortex-M0+ processor. It belongs to the STM32L0 series, which is designed for applications that require low power consumption and high energy efficiency.
Description:
The STM32L072CBT6 is a 32-bit microcontroller unit (MCU) that features an ARM Cortex-M0+ processor with a maximum CPU frequency of 32 MHz. It is manufactured using a 32 nm process technology, which contributes to its low power consumption. The MCU is available in a 64-pin LQFP (Low Profile Quad Flat Package) package.
Features:
- ARM Cortex-M0+ processor with a CPU frequency of up to 32 MHz.
- 192 KB of Flash memory and 20 KB of SRAM.
- Flexible clock source options, including an internal RC oscillator, an external crystal, or a low-speed external clock.
- Advanced power management features, such as VBAT power supply, a power voltage monitoring system, and a low-power sleep mode.
- A wide range of communication interfaces, including I2C, SPI, USART, and USB.
- 24 capacitive sensing channels with the ability to detect touch through glass or metal overlays.
- A 12-bit ADC with up to 16 channels.
- A wide range of timers, including a 16-bit advanced-control timer, two 16-bit general-purpose timers, and a low-power timer.
- A CRC calculation unit and a true random number generator (TRNG).
- Support for various security features, such as a unique 96-bit device identifier (UID), a 128-bit unique key, and a secure boot option.
Applications:
The STM32L072CBT6 is well-suited for a variety of low-power applications, including:
- Smart meters and energy management systems.
- Home automation and IoT devices, such as smart thermostats, lighting control systems, and smart appliances.
- Wearable devices, such as fitness trackers and smartwatches, due to its low power consumption and small form factor.
- Medical devices, such as portable monitoring equipment and wearable health monitors.
- Industrial control and sensing applications, including motor control, sensor interfacing, and data acquisition systems.
- Automotive applications, such as body control modules, window lift controllers, and tire pressure monitoring systems.
The STM32L072CBT6's combination of low power consumption, high performance, and a wide range of features make it an ideal choice for developers looking to create energy-efficient and feature-rich embedded systems.