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Integrated Circuits (ICs)

STM32L151QDH6

Ultra-low-power ARM Cortex-M3 MCU with 384 Kbytes Flash, 32 MHz CPU, USB, 3xOp-amp

The STMicroelectronics Ultra-low-power ARM Cortex-M3 MCU is a versatile microcontroller designed for energy-efficient applications requiring robust performance and extensive connectivity options. With a powerful 32 MHz CPU, 384 Kbytes of Flash memory, and a compact UFBGA package, this MCU is ideal for embedded systems that demand low power consumption without compromising on functionality. Its wide range of interfaces, including USB, I2C, SPI, and UART, makes it an excellent choice for various a

BrandSTMicroelectronics
PackageUFBGA
Device TypeMicrocontrollers

Full Specifications

Number of Pins132
Core ArchitectureARM
Data Bus Width32b
Max Frequency32MHz
Number of I/Os109
InterfaceI2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size384kB
Min Supply Voltage1.65V
Max Supply Voltage3.6V
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Lifecycle StatusProduction
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 requiring robust performance and extensive connectivity options. With a powerful 32 MHz CPU, 384 Kbytes of Flash memory, and a compact UFBGA package, this MCU is ideal for embedded systems that demand low power consumption without compromising on functionality. Its wide range of interfaces, including USB, I2C, SPI, and UART, makes it an excellent choice for various applications in industrial, consumer, and IoT devices.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFBGA Microcontrollers

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

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 384 Kbytes Flash, 32 MHz CPU, USB, 3xOp-amp

STM32L151QDH6

STMicroelectronics

The STMicroelectronics Ultra-low-power ARM Cortex-M3 MCU is a versatile microcontroller designed for energy-efficient applications requiring robust performance and extensive connectivity options. With a powerful 32 MHz CPU, 384 Kbytes of Flash memory, and a compact UFBGA package, this MCU is ideal for embedded systems that demand low power consumption without compromising on functionality. Its wide range of interfaces, including USB, I2C, SPI, and UART, makes it an excellent choice for various a

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