Model No: STM32L433RCT6
STMicroelectronics STM32L433RCT6
Manufacturer: STMicroelectronics
SEMICON NO.: STM32L433RCT6
Package: 64-LQFP
Stock: In stock
Description: STM32L4 MCU IC 32Bit 80MHz 256KB
SEMICON NO.: STM32L433RCT6
Package: 64-LQFP
Stock: In stock
Description: STM32L4 MCU IC 32Bit 80MHz 256KB
Quantity :
| Mfr | STMicroelectronics |
| Product Family | STM32L4 |
| Device Type | 32-bit MCU |
| Core Processor | Arm® Cortex®-M4 |
| Core Size | 32-bit |
| Maximum CPU Speed | 80 MHz |
| Program Memory (Flash) | 256 KB |
| RAM (SRAM) | 64 KB |
| Analog-to-Digital Converter | 1x 12-bit ADC |
| Digital-to-Analog Converter | 2x 12-bit DAC |
| General-Purpose I/O Pins | 52 |
| Supply Voltage (Vcc/Vdd) | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Package | 64-LQFP |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
STM32L433RCT6 Ultra-Low-Power 32-Bit Mixed-Signal MCU
The STM32L433RCT6 is a high-performance, ultra-low-power microcontroller from STMicroelectronics' STM32L4 series, based on the high-efficiency ARM® Cortex®-M4 32-bit RISC core. Operating at a frequency of up to 80 MHz, this device is engineered to provide an optimal balance between high-speed processing and extreme energy conservation. It features 256 KB of Flash memory and 64 KB of SRAM, integrated into a versatile 64-pin LQFP package. By leveraging ST's proprietary ultra-low-power technology and a dedicated Floating Point Unit (FPU), the STM32L433RCT6 enables complex digital signal processing (DSP) and mathematical computations while maintaining an incredibly small thermal and energy footprint, making it a cornerstone for the next generation of battery-operated smart devices and industrial IoT nodes.
The technical architecture of the STM32L433RCT6 is distinguished by its rich integration of high-end analog and digital peripherals designed for system-on-chip efficiency. It includes a high-speed 12-bit ADC (up to 5 Msps), two operational amplifiers, two ultra-low-power comparators, and two 12-bit DAC channels, providing a complete analog front-end for sensor interfacing. For connectivity, it offers a crystal-less USB 2.0 full-speed device, multiple I2C, SPI, and USART interfaces, along with a robust CAN bus controller. Power management is industry-leading, featuring a"FlexPowerControl"system that achieves current consumption as low as 28 nA in Shutdown mode and 84 µA/MHz in active run mode. Furthermore, it includes a dedicated LCD controller capable of driving up to 320 segments, enabling direct display control without the need for external driver ICs.
Alternative Microcontrollers
● MSP432P401R (Texas Instruments): A 32-bit Cortex-M4F MCU designed for high-precision analog integration and ultra-low-power consumption in portable sensing applications.
● SAM L21 Series (Microchip/Atmel): An ultra-low-power ARM Cortex-M0+ based MCU that offers industry-leading sleep currents and versatile sophisticated power domains for basic logic tasks.
● MKL27Z256VFT4 (NXP): A highly cost-effective 48MHz Cortex-M0+ MCU that provides integrated USB connectivity and low-power performance for budget-sensitive consumer devices.
The STM32L433RCT6 is a high-performance, ultra-low-power microcontroller from STMicroelectronics' STM32L4 series, based on the high-efficiency ARM® Cortex®-M4 32-bit RISC core. Operating at a frequency of up to 80 MHz, this device is engineered to provide an optimal balance between high-speed processing and extreme energy conservation. It features 256 KB of Flash memory and 64 KB of SRAM, integrated into a versatile 64-pin LQFP package. By leveraging ST's proprietary ultra-low-power technology and a dedicated Floating Point Unit (FPU), the STM32L433RCT6 enables complex digital signal processing (DSP) and mathematical computations while maintaining an incredibly small thermal and energy footprint, making it a cornerstone for the next generation of battery-operated smart devices and industrial IoT nodes.
The technical architecture of the STM32L433RCT6 is distinguished by its rich integration of high-end analog and digital peripherals designed for system-on-chip efficiency. It includes a high-speed 12-bit ADC (up to 5 Msps), two operational amplifiers, two ultra-low-power comparators, and two 12-bit DAC channels, providing a complete analog front-end for sensor interfacing. For connectivity, it offers a crystal-less USB 2.0 full-speed device, multiple I2C, SPI, and USART interfaces, along with a robust CAN bus controller. Power management is industry-leading, featuring a"FlexPowerControl"system that achieves current consumption as low as 28 nA in Shutdown mode and 84 µA/MHz in active run mode. Furthermore, it includes a dedicated LCD controller capable of driving up to 320 segments, enabling direct display control without the need for external driver ICs.
Alternative Microcontrollers
● MSP432P401R (Texas Instruments): A 32-bit Cortex-M4F MCU designed for high-precision analog integration and ultra-low-power consumption in portable sensing applications.
● SAM L21 Series (Microchip/Atmel): An ultra-low-power ARM Cortex-M0+ based MCU that offers industry-leading sleep currents and versatile sophisticated power domains for basic logic tasks.
● MKL27Z256VFT4 (NXP): A highly cost-effective 48MHz Cortex-M0+ MCU that provides integrated USB connectivity and low-power performance for budget-sensitive consumer devices.
