256Kb Flash, 64Kb Sram, Usb, Lqfp100 Package/ Tray Rohs Compliant: Yes |Nxp LPC1765FBD100K

LPC1765FBD100K – 32-bit ARM Cortex-M3 Microcontroller with 256KB Flash – NXP Semiconductors

The NXP LPC1765FBD100K is a high-performance ARM Cortex-M3 microcontroller featuring 256KB Flash and 64KB SRAM, engineered for demanding embedded applications. PCX supplies this industrial-grade IC with guaranteed authenticity, same-day shipping, and dedicated technical support to accelerate your development cycle.

Key Features

• Core Processor: 32-bit ARM® Cortex®-M3 @ 100MHz
• Memory: 256KB Flash + 64KB SRAM
• Voltage Range: 2.4V–3.6V (low-power operation)
• Connectivity: USB OTG, CANbus, UART/USART, SPI, I2C, SSP
• I/O Count: 70 programmable pins
• Operating Temperature: -40°C to +85°C

Technical Specifications

Housed in a 100-LQFP (14×14) surface-mount package, this microcontroller integrates advanced peripherals including 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, and hardware DMA. Its internal oscillator reduces BOM costs, while brown-out detect, power-on reset, and watchdog timer ensure robust operation in industrial environments. RoHS-compliant construction guarantees environmental compliance.

Typical Applications

• Industrial automation controllers
• IoT gateway devices
• Medical monitoring equipment
• Motor drive systems
• Consumer appliance control units

About NXP Semiconductors

NXP Semiconductors is a global leader in secure connectivity solutions for embedded applications, renowned for innovation in automotive, industrial, and IoT markets. With over 60 years of semiconductor expertise, NXP consistently delivers cutting-edge microcontrollers combining power efficiency with processing performance.

The company maintains rigorous quality certifications including IATF 16949, ensuring reliability for mission-critical systems. NXP’s ARM-based MCU portfolio, including the LPC17xx series, sets industry benchmarks for real-time responsiveness and peripheral integration.

About Microcontrollers

Microcontrollers (MCUs) are integrated circuits that serve as the computational core in embedded systems, combining processor, memory, and programmable I/O on a single chip. They execute dedicated tasks in electronic devices, from simple sensor readings to complex real-time control algorithms, enabling intelligent functionality with minimal power consumption.

Modern MCUs like the LPC1765FBD100K feature specialized peripherals (USB, CANbus, ADC) that eliminate external components, reducing system cost and complexity. Their real-time processing capabilities make them essential for applications requiring deterministic response times, such as industrial machinery, automotive subsystems, and smart infrastructure.

Packaging Information

Available in protective trays for automated assembly. Contact PCX for reel packaging options or custom quantities.

FAQs

Q: Is this MCU suitable for battery-powered devices?
A: Yes, its 2.4–3.6V operating range and multiple sleep modes enable efficient power management.

Q: What development tools support the LPC1765?
A: NXP provides LPCXpresso IDE and comprehensive libraries. Third-party ARM tools like Keil MDK are also compatible.

Q: Does it include hardware encryption?
A: This specific model lacks cryptographic acceleration; consider NXP’s LPC18xx/43xx series for security features.

Q: What’s the difference between LPC1765 and LPC1768?
A: The LPC1768 offers 512KB Flash; otherwise, they share identical peripherals and pinouts.

Q: Can I migrate from older LPC23xx designs?
A: The Cortex-M3 core provides significant performance gains over ARM7, but requires software porting due to architectural differences.

Q: Is the datasheet available?
A: Download the complete LPC1765FBD100K datasheet from PCX.

Product images are representational; refer to datasheet for exact dimensions.

Order Your Microcontrollers Today

Leverage PCX’s same-day shipping and direct manufacturer sourcing for guaranteed genuine NXP components. Streamline your supply chain – order LPC1765FBD100K microcontrollers now for reliable delivery!