LPC1778FBD208 Datasheet PDF - NXP

Overview

●The LPC1778 is a Cortex-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 120 MHz. Features include 512 kB of flash memory, 96 kB of data memory, Ethernet, USB 2.0 device/host/OTG , 8-channel DMA controller, 5 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, QEI, SD/MMC, motor control PWM, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 165 general purpose I/O pins.

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●## Features

● Functional replacement for LPC23xx and 24xx family devices

● ARM Cortex-M3 processor, running at frequencies of up to 120 MHz

● ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)

● Multilayer AHB matrix interconnect provides a separate bus for each AHB master

● Split APB bus allows for higher throughput

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

● Standard JTAG test/debug interface, Serial Wire Debug and Serial WireTrace Port

● Emulation trace module supports real-time trace

● Boundary scan for simplified board testing

● Non-maskable Interrupt (NMI) input

● 512 kB on-chip flash program memory

● 96 kB on-chip SRAM

● 4 kB on-chip EEPROM

● In-System Programming (ISP) and In-Application Programming (IAP) capabilities

● External Memory Controller (EMC)

● Eight channel General Purpose DMA controller (GPDMA)

● Ethernet MAC with MII/RMII interface and associated DMA controller

● USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY and DMA

● Five UARTs with fractional baud rate generation

● Three SSP controllers with FIFO and multi-protocol capabilities

● Three enhanced I2C-bus interfaces

● I2S (Inter-IC Sound) interface for digital audio input or output

● CAN controller with two channels

● SD/MMC memory card interface

● Up to 165 General Purpose I/O (GPIO) pins

● Two external interrupt inputs configurable as edge/level sensitive

● Four general purpose timers/counters

● Quadrature encoder interface that can monitor one external quadrature encoder

● Two standard PWM/timer blocks with external count input option

● Real-Time Clock (RTC) with a separate power domain

● Windowed Watchdog Timer (WWDT)

● CRC Engine block

● 12-bit Analog-to-Digital Converter (ADC) with conversion rates up to 400 kHz

● 10-bit Digital-to-Analog Converter (DAC)

● Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down

● 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

● On-chip Power-On Reset (POR)

● On-chip crystal oscillator with an operating range of 1 MHz to 25 MHz

● 12 MHz Internal RC oscillator (IRC) trimmed to 1% accuracy

● Unique device serial number for identification purposes

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

●## Target Applications

● eMetering

● Lighting

● Industrial networking

● Alarm systems

● White goods

● Motor control

●## Features