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Integrated Circuits (ICs)

STM32L151RCT6A

Ultra-low-power ARM Cortex-M3 MCU with 256 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, 256 Kbytes of Flash memory, and a rich set of peripherals, this MCU is ideal for embedded systems in consumer electronics, industrial automation, and IoT devices. Its compact LQFP package and wide operating voltage range make it suitable for various applications, ensuring rel

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Number of Pins64
Core ArchitectureARM
Data Bus Width32b
Max Frequency32MHz
Number of I/Os51
InterfaceI2C, I2S, IrDA, LIN, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size256kB
Min Supply Voltage1.65V
Max Supply Voltage3.6V
PeripheralsDMA, I2C, POR, PWM, WDT
Lifecycle StatusNRND
Contact PlatingGold
Frequency32MHz

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, 256 Kbytes of Flash memory, and a rich set of peripherals, this MCU is ideal for embedded systems in consumer electronics, industrial automation, and IoT devices. Its compact LQFP package and wide operating voltage range make it suitable for various applications, ensuring reliable operation in demanding environments.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP 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
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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 256 Kbytes Flash, 32 MHz CPU, USB, 3xOp-amp

STM32L151RCT6A

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, 256 Kbytes of Flash memory, and a rich set of peripherals, this MCU is ideal for embedded systems in consumer electronics, industrial automation, and IoT devices. Its compact LQFP package and wide operating voltage range make it suitable for various applications, ensuring rel

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