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Integrated Circuits (ICs)

STM32L151R6T6TR

Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, USB

The STMicroelectronics Ultra-low-power ARM Cortex-M3 MCU is a versatile microcontroller designed for energy-efficient applications that require robust performance and extensive connectivity options. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems. Its compact LQFP package and 64 pins make it suitable for space-constrained designs, while its low power consumption and wide operating temperature range ensure reliability in various env

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Number of Pins64
Core ArchitectureARM
Data Bus Width32b
Max Frequency32MHz
Number of I/Os51
InterfaceI2C, IrDA, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size32kB
Min Supply Voltage1.65V
Max Supply Voltage3.6V
PeripheralsBrown-out Detect/Reset, DMA, I2C, POR, PWM, WDT
Lifecycle StatusNRND
Frequency32MHz
Max Operating Temperature85°C

About This Product

The STMicroelectronics Ultra-low-power ARM Cortex-M3 MCU is a versatile microcontroller designed for energy-efficient applications that require robust performance and extensive connectivity options. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems. Its compact LQFP package and 64 pins make it suitable for space-constrained designs, while its low power consumption and wide operating temperature range ensure reliability in various environments.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: LQFP
  • Number of Pins: 64
  • Interface: I2C, IrDA, LIN, SPI, UART, USART, USB
  • Lifecycle Status: NRND
  • Core Architecture: ARM
  • Data Bus Width: 32b

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, USB

STM32L151R6T6TR

STMicroelectronics

The STMicroelectronics Ultra-low-power ARM Cortex-M3 MCU is a versatile microcontroller designed for energy-efficient applications that require robust performance and extensive connectivity options. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems. Its compact LQFP package and 64 pins make it suitable for space-constrained designs, while its low power consumption and wide operating temperature range ensure reliability in various env

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