describe

The LPC1767 is a Cortex™-M3 microcontroller for embedded applications featuring a high level of integration and_low power consumption at frequencies of 100 MHz. Features include 512 kB of flash memory, 64 kB of data memory, Ethernet MAC, 8-channel DMA controller, 4 UARTs, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and_up to 70 general purpose I/O pins. The LPC1767 is pin-compatible to the 100-pin LPC2368 Arm7? MCU

characteristic

? Arm? Cortex-M3 processor, running at frequencies of up to 100 MHz

? Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)

? Up to 512 kB on-chip flash programming memory

? Up to 64 kB On-chip SRAM

? In-System Programming (ISP) and_In-Application Programming (IAP)

? Eight channel General Purpose DMA controller (GPDMA)

? Ethernet MAC with RMII interface and_dedicated DMA controller

? Four UARTs with fractional baud rate generation, internal FIFO, and_DMA support

? SPI controller with synchronous, serial, full duplex communication

? Two SSP controllers with FIFO and_multi-protocol capabilities

? Three enhanced I2C bus interfaces

? I2S (Inter-IC Sound) interface

? 70 General Purpose I/O (GPIO) pins with configurable pull-up/down resistors

? 12-bit/8-ch Analog/Digital Converter (ADC) with conversion rates up to 200 kHz

? 10-bit Digital/Analog Converter (DAC) with dedicated conversion timer and_DMA

? Four general purpose timers/counters

? One motor control PWM with support for three-phase motor control

? Quadrature encoder interface that can monitor one external quadrature encoder

? One standard PWM/timer block with external count_input

? Low power RTC with a separate power domain and_dedicated oscillator

? WatchDog Timer (WDT)

? Arm Cortex-M3 system tick timer, including an external clock input option

? Repetitive interrupt timer provides programmable and_repeating timed interrupts

? Each peripheral has its own clock divider for further power savings

? Standard JTAG test/debug interface for compatibility with existing tools

? Integrated PMU (Power Management Unit)

? Four reduced power modes: Sleep, Deep-sleep, Power-down, and_Deep power-down

? Single 3.3 V power supply (2.4 V to 3.6 V)

? Four external interrupt inputs configurable as edge/level sensitive

? Non-maskable Interrupt (NMI) input

? Wake-up Interrupt Controller (WIC)

? Processor wake-up from Power-down mode via any interrupt

? Brownout detect with separate threshold for interrupt and_forced reset

? Power-On Reset (POR)

? Crystal oscillator with an operating range of 1 MHz to 25 MHz

? 4 MHz internal RC oscillator trimmed to 1 %_accuracy

? Code Read Protection (CRP) with different security levels

? Unique device serial number for identification purposes

application

Electronic metering

illumination

Industrial network

alarm system

white goods

motor control