STMicroelectronics

STM32L073CBT6

The STM32L073CBT6 is a low-power microcontroller from STMicroelectronics, which belongs to the STM32L0x3 family. It is designed for a wide range of applications that require low power consumption, high performance, and extended battery life.

Description:

The STM32L073CBT6 is a 32-bit ARM Cortex-M0+ based microcontroller, featuring a wide range of integrated peripherals and communication interfaces. It operates with a core frequency of up to 32 MHz and includes 192 KB of Flash memory, 20 KB of SRAM, and a 1.8- to 3.6-V power supply range.

Features:

1. ARM Cortex-M0+ processor with a core frequency of up to 32 MHz.
2. 192 KB of Flash memory and 20 KB of SRAM.
3. Flexible clock settings with an internal RC oscillator, low-speed and high-speed external oscillators, and a low-power RTC oscillator.
4. Advanced power management with a low-power sleep mode and various power scaling modes.
5. Wide range of communication interfaces, including:
   • I2C (Inter-Integrated Circuit)
   • SPI (Serial Peripheral Interface)
   • USART (Universal Synchronous/Asynchronous Receiver-Transmitter)
6. 24 capacitive sensing channels with the ability to detect touch inputs without external components.
7. 16-bit advanced control timers, basic timers, and real-time clock (RTC) with alarm and calibration capabilities.
8. 12-bit ADC (Analog-to-Digital Converter) with up to 16 channels.
9. 8-channel DMA (Direct Memory Access) controller for efficient data transfer.
10. CRC (Cyclic Redundancy Check) calculation unit for error detection.
11. True random number generator for secure applications.
12. Package options: 64-pin LQFP (Low Profile Quad Flat Package).

Applications:

1. Battery-powered devices: Due to its low-power consumption, the STM32L073CBT6 is suitable for applications like wireless sensors, portable medical devices, and smart wearables.
2. Home automation: The microcontroller can be used in smart home devices, such as lighting control systems, thermostats, and security systems.
3. Industrial control: It can be employed in low-power industrial control systems, monitoring equipment, and motor control applications.
4. Medical equipment: The STM32L073CBT6 can be used in portable medical devices, such as glucometers, blood pressure monitors, and fitness trackers.
5. Consumer electronics: The microcontroller is suitable for applications in portable audio devices, remote controls, and smart appliances.
6. Automotive: It can be used in automotive applications like tire pressure monitoring systems, keyless entry systems, and infotainment systems.

The STM32L073CBT6 offers a versatile and efficient solution for a wide range of low-power applications, making it a popular choice for developers and engineers working on energy-efficient projects.