STM32L051R8H7
- Mfr.Part #
- STM32L051R8H7
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-TFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 64TFBGA
- Stock
- 35,045
- In Stock :
- 35,045
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- Core Processor :
- ARM® Cortex®-M0+
- Supply Current-Max :
- 6.8mA
- Length :
- 5mm
- Operating Temperature :
- -40°C~105°C TA
- Number of Pins :
- 64
- Supply Voltage :
- 3V
- Factory Lead Time :
- 10 Weeks
- Package / Case :
- 64-TFBGA
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Base Part Number :
- STM32L051
- Core Size :
- 32-Bit
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 5mm
- Terminal Position :
- BOTTOM
- PWM Channels :
- yes
- Data Converter :
- A/D 16x12b
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 64
- Memory Size :
- 64KB
- Interface :
- I2C, IrDA, SPI, UART, USART
- Core Architecture :
- ARM
- Series :
- STM32L0
- Surface Mount :
- yes
- On Chip Program ROM Width :
- 8
- Number of I/O :
- 51
- Number of DMA Channels :
- 7
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- RAM Size :
- 8K x 8
- Boundary Scan :
- No
- Terminal Form :
- Ball
- Program Memory Size :
- 64KB 64K x 8
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Program Memory Type :
- Flash
- ECCN Code :
- 3A991.A.2
- Bit Size :
- 32
- Supply Voltage-Max (Vsup) :
- 3.6V
- REACH SVHC :
- No SVHC
- CPU Family :
- CORTEX-M0
- Has ADC :
- yes
- DMA Channels :
- yes
- Integrated Cache :
- No
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Oscillator Type :
- Internal
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 32MHz
- Height Seated (Max) :
- 1.2mm
- Low Power Mode :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- EEPROM Size :
- 2K x 8
- DAC Channels :
- No
- Supply Voltage-Min (Vsup) :
- 1.8V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM (words) :
- 65536
- Datasheets
- STM32L051R8H7

Microcontrollers STMicroelectronics STM32L051R8H7 Overview
The STM32L051R8H7 from STMicroelectronics is a cutting-edge microcontroller unit (MCU) designed to cater to the demanding needs of modern embedded applications. This MCU integrates a 32-bit ARM Cortex-M0+ processor which offers a balance of efficiency and power, making it ideal for a variety of applications in energy-sensitive or battery-powered devices. With 64KB of flash memory and a compact 64-TFBGA package, the STM32L051R8H7 provides a flexible solution for designers looking to optimize product performance with reliable processing capabilities.
STM32L051R8H7 Features
The STM32L051R8H7 is equipped with multiple features that enhance its functionality and usability in complex embedded systems:
- 32-bit ARM Cortex-M0+ core, achieving up to 32 MHz frequency for efficient data processing.
- 64KB of flash memory, enabling ample space for application code and data storage.
- Low-power operation modes, suitable for battery-driven and portable applications.
- Comprehensive set of peripherals including USART, SPI, I2C interfaces which allow for versatile connectivity options.
- Advanced security features to ensure data integrity and secure operations.
- 64-TFBGA package, designed for space-efficient mounting in various hardware layouts.
STM32L051R8H7 Applications
- Wearable Devices: The low power consumption and small form factor of the STM32L051R8H7 make it ideal for smartwatches, fitness trackers, and other wearable technology where power efficiency and miniaturization are critical.
- Smart Home Devices: Utilized in applications like smart thermostats and security systems, offering connectivity and intelligent control while optimizing for energy efficiency.
- Industrial Monitoring Systems: Enables robust operation in harsh environments with its extensive temperature range and reliability, suitable for sensors and automation controllers.
- Healthcare Devices: Supports the development of portable healthcare devices such as handheld medical monitors and drug delivery systems, where reliability and accuracy are paramount.
- Energy Management: Ideal for applications in smart metering and renewable energy management systems, supporting efficient energy use and long-term operational stability.
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