Overview
The LPC1768FBD100K is a 32-bit microcontroller (MCU) based on the ARM® Cortex®-M3 core , manufactured by NXP Semiconductors. It boasts a maximum clock frequency of 100MHz and achieves a good balance between performance, power consumption, and peripheral integration. This device belongs to the LPC1700 family and is designed for industrial control, communication interfaces, embedded systems, and IoT applications .
The LPC1768FBD100K integrates a rich set of communication interfaces (including Ethernet, CAN, USB, etc.) and a large capacity of on-chip memory resources, enabling it to meet the needs of multitasking and real-time control. Its mature and stable ecosystem and long-term supply advantage make it one of the most widely adopted classic MCU solutions in industrial and embedded fields.
Core parameters
Parameter | Value |
Product Type | 32-bit MCU |
kernel | ARM Cortex-M3 |
Maximum clock speed | 100 MHz |
Flash storage | 512 KB |
SRAM | 64 KB |
Operating voltage | 2.4V to 3.6V |
Ethernet | 10/100 Mbps MAC |
USB | USB 2.0 Full Speed (Device / Host / OTG) |
Communication interface | CAN, SPI, I²C, UART |
Analog peripherals | 12-bit ADC, DAC |
timer | Multi-channel general purpose/PWM timer |
Encapsulation type | LQFP-100 (FBD) |
Operating temperature range | -40°C to +85°C |
Environmental standards | RoHS compliant |
Features
Cortex-M3 core, stable and efficient
The LPC1768FBD100K is based on the ARM Cortex-M3 architecture and features good interrupt response and real-time performance, making it suitable for applications with high real-time requirements, such as industrial control and communication processing.
Rich communication interfaces to support networked systems
The chip has built-in Ethernet MAC, CAN and USB OTG , which can be used to directly build industrial Ethernet nodes, communication gateways or multi-protocol embedded systems, reducing the need for external controllers.
Mature ecosystem, development-friendly
LPC1768 boasts mature software support and extensive community resources, is compatible with various IDEs and RTOS, shortens development cycles, and reduces engineering risks.
Industrial-grade reliability
Supporting a wide voltage and industrial temperature range, it is suitable for long-term operation in complex environments and is a reliable choice for industrial-grade system design.
Typical application scenarios
Industrial control and automation
PLC slave stations, industrial control modules, motion control systems.
Industrial Ethernet nodes and communication protocol converters for communication and network equipment .
Embedded and IoT system
gateway devices, data acquisition and edge nodes.
Human-machine interface and control terminal
operation panel, control display system.
Education and Prototyping:
MCU Teaching Platform and Rapid Prototyping.
Comparative Advantage Analysis
Performance indicators | LPC1768FBD100K | Ordinary Cortex-M0 MCU |
CPU performance | Cortex-M3 @100MHz | Cortex-M0 |
Communication interface | Ethernet / CAN / USB | Basic Interface |
Real-time capabilities | powerful | generally |
Ecological maturity | Very mature | medium |
Application complexity | Mid-to-high-end | Beginner |
The LPC1768FBD100K has significant advantages in communication capabilities, system scalability, and software ecosystem , making it particularly suitable for networked and industrial applications.
Manufacturer Profile: NXP Semiconductors
NXP is a leading global semiconductor manufacturer with extensive experience in MCUs, automotive electronics, and industrial control. Its LPC series MCUs are renowned for their stability and long-term availability, and are widely used in industrial and embedded markets.
Why choose LPC1768FBD100K?
● Cortex-M3 core, 100MHz clock speed
● Integrated Ethernet, CAN, USB and other communication interfaces
● 512KB Flash, suitable for complex applications
● Industrial-grade temperature range, long-term stable operation
● Mature ecosystem and extensive application verification
● Suitable for industrial and networked embedded systems
Frequently Asked Questions (FAQ)
Q1: Is the LPC1768FBD100K suitable for industrial Ethernet applications?
Yes. This device integrates a 10/100Mbps Ethernet MAC and, when used with an external PHY, can build stable industrial Ethernet nodes, widely used in industrial communication systems.
Q2: Is it suitable for running RTOS?
Absolutely. The Cortex-M3 core boasts excellent interrupt and real-time performance, coupled with 512KB Flash and abundant peripheral resources, making it easy to run mainstream RTOS such as FreeRTOS and RTX.
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Product Details: Win Source – LPC1768FBD100K
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