LPC1769FBD100K — High Performance with Robust Integration
by
2025-05-22
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 ?
Contact us today for pricing, samples, or technical support.
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