STMicroelectronics

STM32L073RZI6

The STM32L073RZI6 is a low-power microcontroller from STMicroelectronics, designed for a wide range of applications that require high energy efficiency and performance. It is based on the high-performance ARM Cortex-M0+ 32-bit RISC core, operating at a frequency of up to 32 MHz.

Description:

The STM32L073RZI6 is a member of the STM32L0 series, which is known for its ultra-low-power consumption and high performance. This microcontroller is available in a compact 48-pin UFQFPN package, making it suitable for space-constrained applications.

Features:

1. ARM Cortex-M0+ 32-bit RISC core with a clock speed of up to 32 MHz.
2. 192 KB of Flash memory and 20 KB of SRAM.
3. Flexible clock source options, including HSI (16 MHz), LSI (32 kHz), HSE (4-32 MHz), and MSI (100 kHz to 4.2 MHz) with PLL.
4. Advanced peripherals, such as:
   • 1x 12-bit ADC with up to 16 channels.
   • 2x 16-bit timers, 1x 16-bit low-power timer, and 1x RTC.
   • I2C, SPI, and USART interfaces.
   • USB 2.0 full-speed device interface with integrated PHY.
   • DMA controller with 7 channels.
5. Security features, such as a unique 96-bit UID and protection against unauthorized code execution.
6. Power management system with a wide operating voltage range (1.71 V to 3.6 V) and a low-power sleep mode.
7. Comprehensive sleep and power-down modes to minimize power consumption.

Applications:

The STM32L073RZI6 is suitable for a wide range of applications due to its low power consumption and high performance. Some of the key applications include:

1. Battery-powered devices: The ultra-low power consumption makes it ideal for devices that run on battery power, such as wearable devices, fitness trackers, and portable medical devices.
2. Smart sensors and IoT devices: The integrated ADC, communication interfaces, and low power consumption make it suitable for smart sensors and IoT devices, such as environmental monitoring systems, smart home appliances, and industrial automation systems.
3. Consumer electronics: The STM32L073RZI6 can be used in various consumer electronics, such as portable media players, e-book readers, and gaming consoles.
4. Medical devices: The microcontroller's low power consumption and integrated peripherals make it suitable for energy-efficient medical devices, such as glucose meters, blood pressure monitors, and wearable health monitors.
5. Automotive applications: The STM32L073RZI6 can be used in various automotive applications, such as infotainment systems, body control modules, and energy management systems.

In summary, the STM32L073RZI6 is a versatile, low-power microcontroller from STMicroelectronics that offers a range of features and peripherals, making it suitable for various applications, including battery-powered devices, smart sensors, IoT devices, consumer electronics, medical devices, and automotive applications.