LPC1769FBD100K — High Performance with Robust Integration

Brief Introduction

The LPC1769FBD100K from NXP Semiconductors is a 32-bit ARM Cortex-M3-based microcontroller designed for embedded applications demanding high performance and versatility. With a maximum clock speed of 120MHz,extensive peripheral integration, and low-power optimization, it is ideal for industrial automation, IoT systems, automotive electronics, and more.

Key Specifications

Item	Specification
Core	ARM Cortex-M3
Clock Speed	Up to 120 MHz
Flash Memory	512 KB
SRAM	64 KB (32 KB CPU + 32 KB AHB)
Operating Voltage	2.0 V – 3.6 V
Package	LQFP100
GPIO Pins	Up to 70
Timers	4× 32-bit, 2× 16-bit, 1× Watchdog, 1× RTC
Communication	USB 2.0 OTG, Ethernet (MAC), CAN 2.0B, UART, SPI, I²C, I²S
ADC/DAC	12-bit ADC (8 channels), 10-bit DAC
Special Features	Motor Control PWM, Quadrature Encoder Interface (QEI)

Why Choose LPC1769FBD100K?

High Performance: The 120 MHz Cortex-M3 core with Memory Protection Unit (MPU) ensures efficient real-time processing for complex algorithms.
Rich Peripheral Integration:
- USB 2.0 OTG with on-chip PHY for device/host functionality.
- Dual CAN 2.0B controllers and Ethernet MAC (requires external PHY).
- 8-channel 12-bit ADC and 10-bit DAC for precision analog applications.
Industrial Robustness: Operates in -40°C to +85°C temperature range with EMC-resistant design, suitable for harsh environments.
Low Power Modes: Supports Sleep, Deep-sleep, Power-down, and Deep power-down modes, reducing energy consumption for battery-powered devices.
Developer-Friendly Ecosystem: Compatible with Keil, IAR, and MCUXpresso toolchains, backed by extensive documentation and a large community.

Application Areas

Industrial Automation: PLCs, motor control, and robotics.
Smart Infrastructure: Building management systems and smart meters.
Medical Devices: Patient monitoring and diagnostic equipment.
Automotive Electronics: CAN bus communication and telematics.
IoT Solutions: Edge computing nodes and gateway devices.

What Makes LPC1769FBD100K Stand Out?

The LPC1769FBD100K — High Performance with Robust Integration：

Balanced Performance & Efficiency: Optimized for high-speed processing while maintaining ultra-low power consumption in idle modes.
Comprehensive Connectivity: Integrated USB, Ethernet, CAN, and multiple serial interfaces minimize external components.
Real-Time Responsiveness: Hardware-based interrupt controller and DMA support ensure deterministic operation for critical tasks.
Long-Term Reliability: NXP guarantees 10+ years of product lifecycle support, reducing supply chain risks.
Cost-Effective Design: Combines premium features (e.g., motor control PWM, QEI) with mid-range pricing.

Ready to power your next design with LPC1769FBD100K ?