Name: Scalable Mainstream 32bit Microcontroller MCU based on Arm174 Cortex174M3 Core
Availability: BackOrder

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The LPC1774 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 128 kB of flash memory, 40 kB of data memory, USB 2.0 Device , 8-channel DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, 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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Data Sheet

Application Notes

Product Details

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 leader
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
128 kB on-chip flash program memory
40 kB on-chip SRAM
2 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)
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
Up to 165 General Purpose I/O (GPIO) pins
Two external interrupt inputs configurable as edge/level sensitive
Four general purpose timers/counters
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

Buy/Parametrics

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Documentation

Quick reference to our documentation types

1-10 of 20 documents

Compact List

Connecting TFT LCD with LCD controller of LPC MCU[AN12027]

ZIPAug 22, 2017Rev 1
AN_LPC177x_8x_Secondary_USB_Host_Bootloader[AN11628]

ZIPMar 6, 2015Rev 1.1
AES encryption and decryption software on LPC microcontrollers[AN11241]

ZIPMar 17, 2014Rev 1.1
Guidelines for full-speed USB on NXP's LPC microcontrollers[AN11392]

PDFFeb 20, 2014Rev 1.1
Interrupt handling during IAP calls for LPC177x_8x and LPC407x_8x[AN11333]

ZIPJan 20, 2014Rev 1.0
Using the LPC178x/7x power modes[AN11096]

ZIPAug 9, 2013Rev 1.0
Memory to DAC data transfers using the LPC1700's DMA[AN10917]

ZIPAug 9, 2013Rev 1.0
I2C secondary boot loader[AN11258]

ZIPAug 9, 2013Rev 1.0
How to implement the PMBus software stack[AN11318]

ZIPJul 22, 2013Rev 1.0
LPC1700 secondary USB bootloader[AN10866]

ZIPJul 21, 2013Rev 3.0
SPI secondary boot loader[AN11257]

ZIPJul 21, 2013Rev 1.0
BLDC motor control with LPC1700[AN10898]

ZIPMar 22, 2013Rev 2.0
Migrating from the LPC177x/8x to LPC407x/8x[AN11335]

ZIPJan 10, 2013Rev 1.0
UUencoding for UART ISP[AN11229]

PDFJul 6, 2012Rev 1.0
PCB layout guidelines for NXP^® MCUs in BGA packages[AN10778]

PDFApr 22, 2011Rev 2.0

Design Resources

Design Files

Quick reference to our design files types.

1-5of 6 design files

Receive the full breakdown. See the product footprint and more in the eCad file.

Models
BSDL for LPC177x and LPC178x

ZIPRev 1Jun 13, 2017 11:57:009.41 KBBSDL_LPC177X-LPC178X-LQFP
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IBIS models for LPC178x pkg LQFP-208

/SECURED/ASSETS/DOWNLOADS/EN/IBIS-MODEL/IBIS_LPC177X_LPC178X_LQFP-208Rev 1Jun 13, 2017 16:19:0080.57 KBIBIS_LPC177x_LPC178x_LQFP-208

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IBIS models for LPC178x pkg TFBGA-208

ZIPRev 1Jun 13, 2017 16:19:0080.66 KBIBIS_LPC177x,_LPC178x_TFBGA-208
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BSDL for LPC177x and LPC178x pkg TFBGA

ZIPRev 1Jun 13, 2017 11:57:009.43 KBBSDL_LPC177X-LPC178X-TFBGA
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BSDL for LPC177x and LPC178x pkg TFBGA180

ZIPRev 1Jun 13, 2017 11:57:0084.91 KBBSDL_LPC177X_8X-TFBGA180
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BSDL for LPC177x and LPC178x pkg LQFP144

ZIPRev 1Jun 13, 2017 11:57:008.48 KBBSDL_LPC177X_8x_LQFP144
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