Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

STM32L151QEH6

Ultra-low-power ARM Cortex-M3 MCU with 512 Kbytes Flash, 32 MHz CPU, USB, 2xOp-amp

The STMicroelectronics STM32L151QEH6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, offering 512 kB of Flash, 80 kB of RAM, and a CPU running up to 32 MHz. Delivered in a 132-pin BGA package, it integrates USB, an LCD controller, and a wide connectivity set spanning I2C, I2S, SPI, UART/USART, LIN, and IrDA. It is lead-free and RoHS compliant, running from 1.65 V to 3.6 V across -40°C to 85°C.

BrandSTMicroelectronics
PackageBGA
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 Size512kB
Min Supply Voltage1.65V
Max Supply Voltage3.6V
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Lifecycle StatusProduction
Frequency32MHz
Max Operating Temperature85°C

About This Product

The STMicroelectronics STM32L151QEH6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, offering 512 kB of Flash, 80 kB of RAM, and a CPU running up to 32 MHz. Delivered in a 132-pin BGA package, it integrates USB, an LCD controller, and a wide connectivity set spanning I2C, I2S, SPI, UART/USART, LIN, and IrDA. It is lead-free and RoHS compliant, running from 1.65 V to 3.6 V across -40°C to 85°C.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers BGA 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 512 Kbytes Flash, 32 MHz CPU, USB, 2xOp-amp

STM32L151QEH6

STMicroelectronics

The STMicroelectronics STM32L151QEH6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, offering 512 kB of Flash, 80 kB of RAM, and a CPU running up to 32 MHz. Delivered in a 132-pin BGA package, it integrates USB, an LCD controller, and a wide connectivity set spanning I2C, I2S, SPI, UART/USART, LIN, and IrDA. It is lead-free and RoHS compliant, running from 1.65 V to 3.6 V across -40°C to 85°C.

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product