STM32L433CBY6TR
- Mfr.Part #
- STM32L433CBY6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 49-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 49WLCSP
- Stock
- 38,008
- In Stock :
- 38,008
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Number of I/O :
- 39
- Supply Voltage-Max (Vsup) :
- 3.6V
- CPU Family :
- CORTEX-M4
- Terminal Form :
- Ball
- JESD-30 Code :
- R-PBGA-B49
- DMA Channels :
- yes
- HTS Code :
- 8542.31.00.01
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Number of Terminations :
- 49
- Width :
- 3.127mm
- Base Part Number :
- STM32L433
- Mounting Type :
- Surface Mount
- ECCN Code :
- 3A991.A.2
- Low Power Mode :
- yes
- Surface Mount :
- yes
- Terminal Pitch :
- 0.4mm
- RoHS Status :
- ROHS3 Compliant
- Integrated Cache :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Core Processor :
- ARM® Cortex®-M4
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of DMA Channels :
- 14
- Packaging :
- Tape and Reel (TR)
- Program Memory Type :
- Flash
- On Chip Data RAM Width :
- 8
- Number of External Interrupts :
- 16
- Factory Lead Time :
- 12 Weeks
- Oscillator Type :
- Internal
- Boundary Scan :
- yes
- Height Seated (Max) :
- 0.585mm
- Supply Voltage :
- 3V
- Core Size :
- 32-Bit
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, PWM, WDT
- RAM (words) :
- 65536
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Format :
- FLOATING-POINT
- Bit Size :
- 32
- Length :
- 3.141mm
- Series :
- STM32L4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 48MHz
- DAC Channels :
- yes
- RAM Size :
- 64K x 8
- Program Memory Size :
- 128KB 128K x 8
- ROM (words) :
- 131072
- Number of Timers :
- 11
- Speed :
- 80MHz
- Terminal Position :
- BOTTOM
- On Chip Program ROM Width :
- 8
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 1.71V
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Package / Case :
- 49-UFBGA, WLCSP
- Datasheets
- STM32L433CBY6TR

Microcontrollers STMicroelectronics STM32L433CBY6TR Overview
The STM32L433CBY6TR from STMicroelectronics is a high-performance microcontroller, optimized for efficient energy usage and advanced system integration. Designed for versatility across a broad range of applications, this device encapsulates the cutting-edge of microcontroller technology with its ARM Cortex-M4 core, offering a balance of power and precision. Ideal for designers who demand low power consumption without compromising on processing capability, the STM32L433CBY6TR excels in scenarios requiring complex functions to be executed efficiently in a compact form factor. Its robust feature set makes it a standout choice for innovation in both commercial and industrial settings, facilitating sophisticated development in embedded systems.
STM32L433CBY6TR Features
This microcontroller unit (MCU) boasts 128KB of flash memory and operates with a 32-bit architecture, ensuring ample space and power for complex applications. The integration into a 49WLCSP package not only minimizes the physical footprint but also enhances the reliability of the device in harsh environments. With advanced peripherals including multiple communication interfaces such as I2C, UART, SPI, and USB, it provides excellent connectivity solutions, facilitating easier integration into existing technology stacks.
STM32L433CBY6TR Applications
- Wearable Devices: The STM32L433CBY6TR's low power consumption and small package size make it ideal for use in wearable technology, where long battery life and compactness are crucial.
- Smart Home Automation: Utilizing its multiple communication interfaces, this MCU can serve as the central controller for smart home devices, enabling seamless integration and communication between different home automation products.
- Medical Monitoring Systems: Its precision and power efficiency make it suitable for medical devices that require constant and reliable monitoring, ensuring accurate readings and dependable operation.
- Industrial Control Systems: The robustness and reliability of the STM32L433CBY6TR make it an excellent choice for industrial applications that demand high performance and resistance to environmental challenges.
- Energy Management: With features that support efficient power management, this MCU is perfect for systems designed for optimizing energy consumption in smart grids and other energy-related applications.
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