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Integrated Circuits (ICs)

MCF51QU64VLF

MCF51Qx 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 48

The NXP Semiconductors MCF51Qx is a versatile 32-bit microcontroller based on the ColdFire V1 core, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 50MHz and 64KB of Flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable operation. Housed in a compact LQFP package with 48 pins, the MCF51Qx offers extensive connectivity options, including I2C, SPI, UART, and USART interfa

BrandNXP Semiconductors
PackageLQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Number of Pins48
Core ArchitectureColdfire
Data Bus Width32b
Max Frequency50MHz
Number of I/Os35
InterfaceEBI/EMI, I2C, SPI, UART, USART
Memory TypeFLASH
Memory Size64kB
Min Supply Voltage1.71V
Max Supply Voltage3.6V
PeripheralsDMA, LVD, POR, PWM, WDT
MountSurface Mount
Frequency50MHz
Max Operating Temperature105°C

About This Product

The NXP Semiconductors MCF51Qx is a versatile 32-bit microcontroller based on the ColdFire V1 core, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 50MHz and 64KB of Flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable operation. Housed in a compact LQFP package with 48 pins, the MCF51Qx offers extensive connectivity options, including I2C, SPI, UART, and USART interfaces, making it a robust choice for modern electronic designs.

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
  • 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
MCF51Qx 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 48

MCF51QU64VLF

NXP Semiconductors

The NXP Semiconductors MCF51Qx is a versatile 32-bit microcontroller based on the ColdFire V1 core, designed to deliver exceptional performance for a wide range of embedded applications. With a maximum operating frequency of 50MHz and 64KB of Flash memory, this microcontroller is ideal for applications requiring efficient processing and reliable operation. Housed in a compact LQFP package with 48 pins, the MCF51Qx offers extensive connectivity options, including I2C, SPI, UART, and USART interfa

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