Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
STM32L053R8T3
Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, LCD
The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications that require high performance and extensive connectivity. Featuring a 32 MHz CPU and 64 Kbytes of Flash memory, this microcontroller is ideal for embedded systems that demand low power consumption without compromising on functionality. With a robust set of interfaces including USB, I2C, SPI, and UART, it supports a wide range of peripherals, making it suitable for v
Full Specifications
About This Product
The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications that require high performance and extensive connectivity. Featuring a 32 MHz CPU and 64 Kbytes of Flash memory, this microcontroller is ideal for embedded systems that demand low power consumption without compromising on functionality. With a robust set of interfaces including USB, I2C, SPI, and UART, it supports a wide range of peripherals, making it suitable for various applications from consumer electronics to industrial automation.
What is this product used for?
Suitable for design, repair, and production programs using Microcontrollers devices.
Typical Use Cases
Sourcing Support for This MPN
- MPN and package verification against your BOM or approved vendor list
- Approved-alternate and cross-reference review when the requested line is constrained
- Availability, lifecycle, and supply-risk discussion for procurement planning
- Packing, label, date-code, and requested document coordination
RFQ Checklist
Continue browsing the catalog












STM32L053R8T3
STMicroelectronics
The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications that require high performance and extensive connectivity. Featuring a 32 MHz CPU and 64 Kbytes of Flash memory, this microcontroller is ideal for embedded systems that demand low power consumption without compromising on functionality. With a robust set of interfaces including USB, I2C, SPI, and UART, it supports a wide range of peripherals, making it suitable for v
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours