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LPC1768FET100,551

LPC1768FET100,551

NXP Semiconductors
ARM Microcontrollers - MCU 32b 512K Flash 70I/O
8,451 in stock

Overview

The LPC1768FET100,551 is a 32-bit ARM Cortex-M3 microcontroller operating at 100MHz, designed for high-performance embedded applications requiring extensive connectivity. It features 512KB of Flash, 64KB of RAM, and a diverse peripheral set including Ethernet MAC, USB OTG, and dual CAN interfaces.

Why Choose This Part

This MCU offers a high level of integration, including 5V tolerant I/O and a built-in Ethernet MAC, reducing external component count. It provides flexible power management with four low-power modes and a low standby current of 31uA, making it suitable for efficiency-critical designs.

Applications

Industrial Networking
Utilizing the integrated Ethernet MAC and dual CAN 2.0B controllers for gateway and protocol conversion tasks.
Motor Control
Leveraging the dedicated Motor Control PWM peripheral and quadrature encoder interface for precise motion control.
Point-of-Sale Terminals
Using the USB Host/Device/OTG capabilities and high I/O count for peripheral management and user interface control.
Energy Management
Monitoring power systems via the 12-bit ADC and communicating data through multiple serial interfaces like UART and I2C.

Key Specifications

Speed 100MHz
RAM Size 64K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT
Connectivity CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG
Mounting Type Surface Mount
Number of I/O 70
Core Processor ARM Cortex-M3
Package / Case 100-TFBGA
Data Converters A/D 8x12b; D/A 1x10b
Oscillator Type Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 100-TFBGA (9x9)
Voltage - Supply (Vcc/Vdd) 2.4V ~ 3.6V

Getting Started

Development is typically performed using the NXP MCUXpresso IDE or Keil MDK, with hardware debugging supported via JTAG or SWD interfaces. For rapid prototyping, the LPC1768 is widely supported by the Mbed ecosystem and various evaluation boards from NXP and third parties.

Part of NXP LPC family » LPC1768

LPC1768 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package ADC/DAC Stock
LPC1768FET100,551 (this part) TFBGA-100 A/D 8x12b; D/A 1x10b 8,451
LPC1768FBD100Y (NXP USA Inc.) LQFP-100 A/D 8x12b SAR; D/A.. 456
LPC1768FET100Y TFBGA-100 A/D 8x12b; D/A 1x10b 4,546
LPC1768FBD100K LQFP-100 A/D 8x12b; D/A 1x10b 149
Also available as: LPC1768FBD100, LPC1768UKZ

Also Consider

STM32F107VCT6 STMicroelectronics - An alternative Cortex-M3 MCU with similar Ethernet and CAN connectivity popular in industrial automation.