NXP Semiconductors LPC17xx Series Cortex-M3 microcontrollers
NXP LPC17xx Series
Cortex-M3 microcontrollers

The NXP Semiconductors LPC17xx series of low-power, cost-effective Cortex-M3 microcontrollers feature advanced peripherals such as Ethernet, USB 2.0 Host/OTG/Device, and CAN 2.0B. Operating at speeds up to 100MHz, these NXP MCUs have up to 512KB of flash memory, up to 64KB of SRAM, 12-bit A/D and 10-bit D/A converters as well as an internal RC oscillator.


NXP Semiconductors LPC17xx Series Cortex-M3 microcontrollers
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NXP LPC17xx Series Overview and Training Video

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NXP LPC17xx Series Block DiagramNXP LPC17xx Series Key Features

  • 100MHz Operation
  • Nested Vectored Interrupt Controller for Fast Deterministic Interrupts
  • Wakeup Interrupt Controller Allows Automatic Wake from Any Priority Interrupt
  • Memory Protection Unit
  • Four Reduced Power Modes
    • Sleep
    • Deep-Sleep
    • Power-Down
    • Deep Power-Down
NXP LPC17xx Series Comparison Table
Product Flash SRAM Ethernet USB CAN I2S DAC Package(s)
LPC1751 32KB 8KB N Device 1 N N LQFP80
LPC1752 64KB 16KB N Device 1 N N LQFP80
LPC1754 128KB 32KB N Device/Host/OTG 1 N Y LQFP80
LPC1756 256KB 32KB N Device/Host/OTG 2 Y Y LQFP80
LPC1758 512KB 64KB Y Device/Host/OTG 2 Y Y LQFP80
LPC1764 128KB 32KB Y Device 2 N N LQFP100
LPC1765 256KB 64KB N Device/Host/OTG 2 Y Y LQFP100
LPC1766 256KB 64KB Y Device/Host/OTG 2 Y Y LQFP100
LPC1768 512KB 64KB Y Device/Host/OTG 2 Y Y LQFP100
NXP LPC17xx Data Sheets and Documentation Links
NXP LPC1758/56/54/52/51 Data Sheet
NXP LPC1768/66/65/64 Data Sheet
NXP LPC17xx User Manual
NXP LPC17xx Brochure