Device Database®

NXP (founded by Philips) LPC1751

The NXP (founded by Philips) LPC1751 is an ARM 32-bit Cortex-M3 Microcontroller with MPU, CPU clock up to 100MHz, 32kB on-chip Flash ROM with enhanced Flash Memory Accelerator, In-System Programming (ISP) and In-Application Programming (IAP), 8kB RAM, Nested Vectored Interrupt Controller, Eight channel General purpose DMA controller, AHB Matrix, APB, USB 2.0 full-speed Device controller, CAN 2.0B with one channel, Four UARTs, one with full Modem interface, Two I2C serial interfaces, Three SPI/SSP serial interfaces, 54 General purpose I/O pins, 12-bit ADC with 6 channels, Four 32-bit Timers with capture/compare, Standard PWM Timer block, Motor control PWM for three-phase Motor control, Quadrature Encoder, Watchdog Timer, Real Time Clock with optional Battery backup, System Tick Timer, Repetitive Interrupt Timer, Brown-out detect circuit, Power-On Reset, Power Management Unit, Wakeup Interrupt Controller, Crystal oscillator, 4MHz internal RC oscillator, PLL, JTAG and Serial Wire Debug/Trace Port with ETM.

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet
913,719 bytes
Errata Sheet
54,098 bytes
User Manual
5,179,798 bytes

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Header Files
Example Code
Evaluation Boards
JTAG Debuggers
FLASH Utilities
Device Programmers
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Boot Loader
  • General Purpose DMA Controller (GPDMA)
  • USB Device Controller