STMicroelectronics

STM32L433CBT7

STMicroelectronics' STM32L433CBT7 is a low-power microcontroller based on the high-performance Arm Cortex-M4 32-bit RISC core. This microcontroller is designed for a wide range of applications, including smart industrial and domestic appliances, portable medical devices, and battery-operated equipment.

Description:

The STM32L433CBT7 is a member of the STM32L4 series, which is known for its low-power consumption and high performance. It operates at a core frequency of up to 80 MHz and features a 2 MB Flash memory and 256 KB RAM. The device is built on a 32-bit product platform, ensuring compatibility and scalability across different STM32 microcontrollers.

Features:

1. Arm Cortex-M4 32-bit RISC core with FPU (Floating Point Unit) for high-performance processing.
2. CoreMark® performance of 177 DMIPS/MHz (CoreMark® 5.0) and 1.25 CoreMarks/MHz.
3. Operating frequency up to 80 MHz.
4. 2 MB Flash memory and 256 KB RAM.
5. Flexible clock setup with internal and external clock sources.
6. Advanced peripherals, including:
   • 2x I2C interfaces (SMBus/PMBus)
   • 4x SPI interfaces
   • 5x USART/UART interfaces
   • 2x SDIO interfaces
   • 2x CAN interfaces
   • USB OTG HS with integrated PHY
   • 2x DMA controllers
7. Low-power features, including:
   • Stop mode with RTC and backup registers
   • Standby mode
   • Shutdown mode
8. Security features, such as:
   • Secure boot
   • Protection against reverse engineering
   • Tamper detection and response
9. 1.71-3.6 V power supply range.
10. Package options: 100-pin LQFP.

Applications:

1. Smart industrial and domestic appliances: The STM32L433CBT7 can be used in smart appliances like washing machines, refrigerators, and air conditioners, providing advanced control and connectivity features.
2. Portable medical devices: The microcontroller's low power consumption and high performance make it suitable for portable medical devices like glucometers, blood pressure monitors, and fitness trackers.
3. Battery-operated equipment: The low-power features of the STM32L433CBT7 make it ideal for battery-powered devices, such as wireless sensors, drones, and IoT devices.
4. Automotive applications: The STM32L433CBT7 can be used in various automotive applications, including body control modules, infotainment systems, and advanced driver assistance systems (ADAS).
5. Consumer electronics: The microcontroller can be used in a wide range of consumer electronics, such as smart TVs, set-top boxes, and home automation systems.

The STM32L433CBT7's combination of high performance, low power consumption, and advanced features make it a versatile and reliable choice for a wide range of applications.