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NXP (founded by Philips) LPC1776

The NXP (founded by Philips) LPC1776 is an ARM Cortex-M3 processor: - running at frequencies of up to 100 MHz. - Memory Protection Unit (MPU). - Nested Vectored Interrupt Controller (NVIC). - Non-maskable Interrupt (NMI) input. - Wakeup Interrupt Controller (WIC). - Up to 512 kB on-chip Flash (ISP and IAP capabilities). - Up to 96 kB on-chip SRAM - Up to 4 kB on-chip EEPROM. - External Memory Controller (EMC). - DMA controller (GPDMA). - JTAG interface, Serial Wire Debug, and Serial Wire Trace Port options. - Four reduced power modes: Sleep, Deep-sleep, Power-down, Deep power-down. Clocks: - On-chip crystal oscillator (operating range of 1 MHz to 25 MHz). - 12 MHz Internal RC oscillator (IRC). - On-chip PLL allows CPU operation up to the maximum CPU rate. - Second, dedicated PLL may be used for the USB interface. - Clock output function that can reflect various clocks. LCD controller: - supporting STN and TFT displays. - Selectable display resolution (up to 1024 × 768 pixels). - Supports up to 24-bit true-color mode. Serial interfaces: - Ethernet MAC with MII/RMII interface. - USB 2.0 full-speed controller configurable for either device, Host, or OTG. - Five UARTs with IrDA, and RS-485/EIA-485 support. - Three SSP controllers. - Three enhanced I2C-bus interfaces. - Two-channel CAN controller. - Inter-IC Sound (I2S) interface for digital audio input or output. Other peripherals: - SD card interface that also supports MMC cards. - up to 165 General Purpose I/O (GPIO) pins. - 12-bit Analog-to-Digital Converter (ADC). - 10-bit Digital-to-Analog Converter (DAC). - Four general purpose timers/counters. - One motor control PWM with support for three-phase motor control. - Quadrature encoder interface. - Two standard PWM/timer blocks. - Real-Time Clock (RTC). - Event Recorder. - Windowed Watchdog Timer (WWDT). - Cortex-M3 system tick timer. - CRC Engine block. Functional replacement for LPC23xx, LPC24xx.


Development Tools
Compiler, Assembler, Linker, Debugger
Evaluation Boards
JTAG Debuggers
Data Sheets
Data Sheet
819,387 bytes
Generic User Guide
1,364,135 bytes
Technical Reference Manual
1,106,603 bytes
User Manual
6,206,004 bytes

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Header Files
FLASH Utilities
Device Programmers
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

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

The following on-chip peripherals are not simulated.

  • Flash Memory
  • I²C Interface
  • Memory Accelerator Module
  • Memory Mapping Control

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