LPC1765FBD100,551

Microcontrollers Overview

The NXP LPC1765FBD100,551 is a microcontroller based on the ARM Cortex-M3 core. It features 256 kB of flash memory and 64 kB of SRAM. The device operates at a maximum frequency of 100 MHz with a typical supply voltage of 3.3 V. It includes one USB interface supporting device, host, and OTG modes. Connectivity options include four UART channels, two I2C interfaces, three SPI channels, and two CAN channels. The package is LQFP-100.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M3 processor for high-performance embedded control
• Provides comprehensive connectivity via dual CAN controllers and multiple serial interfaces
• Supports versatile USB operations including device, host, and OTG capabilities
• Includes motor control PWM units and general-purpose pulse width modulation

Microcontrollers Applications

• Industrial automation systems requiring robust communication protocols
• Wireless communication modules utilizing integrated microcontrol
• Embedded control hardware for household appliances
• Motor control applications using dedicated PWM units

Microcontrollers Procurement Notes

Verify the complete part number including the suffix to ensure correct package and temperature range specifications. Confirm RoHS compliance status and lead-free manufacturing details through official documentation. Check for specific moisture sensitivity levels and soldering temperature limits during assembly planning. Ensure compatibility with required development tools and debug probes for the LPC17xx family.

Microcontrollers Selection Notes

Select this component when dual CAN bus support is required alongside USB connectivity. Choose over variants without CAN if industrial networking is necessary. Consider the 256 kB flash capacity against application code size requirements. Evaluate the 100 MHz clock speed relative to processing demands compared to lower-frequency siblings in the LPC17 series.

Microcontrollers Part Context

This device belongs to the NXP LPC17 series of microcontrollers designed for high-integration embedded applications. The series utilizes the ARM Cortex-M3 architecture to deliver efficient performance with low power consumption. These devices are engineered for complex control tasks involving significant peripheral integration and data processing.

Microcontrollers Replacement Considerations

LPC1768FBD100,551 offers increased flash memory and Ethernet connectivity. LPC1769FBD100 provides enhanced features within the same package. LPC1766FBD100 includes Ethernet but lacks the specific configuration of the LPC1765.