STM32L451RCI6
- Mfr.Part #
- STM32L451RCI6
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64UFBGA
- Stock
- 14,655
- In Stock :
- 14,655
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Number of Terminations :
- 64
- PWM Channels :
- yes
- Has ADC :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Core Size :
- 32-Bit
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Program Memory Size :
- 256KB 256K x 8
- Bit Size :
- 32
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Factory Lead Time :
- 12 Weeks
- Base Part Number :
- STM32L451
- Terminal Form :
- Ball
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- 64-UFBGA
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Number of I/O :
- 52
- Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Clock Frequency :
- 48MHz
- Terminal Pitch :
- 0.5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Supply Voltage-Min (Vsup) :
- 1.71V
- RAM Size :
- 160K x 8
- Width :
- 5mm
- Terminal Position :
- BOTTOM
- Core Processor :
- ARM® Cortex®-M4
- Surface Mount :
- yes
- Length :
- 5mm
- Series :
- STM32L4
- DMA Channels :
- yes
- Data Converter :
- A/D 16x12b; D/A 1x12b
- Packaging :
- Tray
- Supply Voltage-Max (Vsup) :
- 3.6V
- Speed :
- 80MHz
- Oscillator Type :
- Internal
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART
- Datasheets
- STM32L451RCI6

Microcontrollers STMicroelectronics STM32L451RCI6 Overview
The STM32L451RCI6 from STMicroelectronics represents a cutting-edge Microcontroller unit (MCU) designed for high-efficiency applications requiring low power consumption and robust processing capabilities. As part of the advanced STM32L4 series, this microcontroller integrates a powerful Arm Cortex-M4 core with DSP and FPU instructions, making it ideal for a broad range of industrial, commercial, and consumer applications. Its 256KB flash memory and a variety of peripherals support enhanced performance and flexible connectivity, ensuring optimal design flexibility for developers. The Microcontrollers STMicroelectronics STM32L451RCI6 is engineered to deliver top-notch performance in power-sensitive and resource-intensive applications.
STM32L451RCI6 Features
The STM32L451RCI6 microcontroller boasts numerous features that make it an exceptional choice for demanding applications. It offers a maximum CPU frequency of 80 MHz, which provides substantial processing power for complex algorithms and user interfaces. Its 256KB of flash memory and 128KB of SRAM ensure ample storage for application code and data. The device supports multiple power-saving modes, including sleep, stop, and standby, to extend battery life in portable devices. Additionally, its comprehensive set of peripherals includes USART, SPI, I2C interfaces, and more, facilitating enhanced connectivity and control capabilities.
STM32L451RCI6 Applications
- Wearable Devices: Utilizes low power consumption features to extend battery life while providing sufficient processing power for user interfaces and connectivity.
- Medical Monitoring Systems: Relies on its precision analog capabilities and processing power to deliver accurate, real-time patient monitoring and data analysis.
- Home Automation Systems: Leverages its robust I/O capabilities and connectivity options to manage various sensors and actuators in smart home applications.
- Industrial Automation: Takes advantage of its high reliability and wide range of operational temperatures to perform in demanding industrial environments, controlling processes and machinery.
- Energy Management: Uses its low-power operation modes and efficient processing to optimize power usage and control in smart grid and renewable energy applications.
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