Overview
The LPC1765FET100K is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M3 processor. This microcontroller is designed for embedded applications and features a high level of integration and low power consumption. It operates at frequencies of up to 100 MHz, making it suitable for a wide range of applications that require high performance and efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M3 |
| Maximum CPU Frequency | Up to 100 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 64 kB |
| Ethernet | Yes, with MAC and DMA |
| USB | Device/Host/OTG with DMA |
| CAN | 2 channels |
| I2C | 3 I2C-bus interfaces |
| I2S | 2-input plus 2-output I2S-bus interface |
| ADC | 8-channel 12-bit ADC |
| DAC | 10-bit DAC |
| GPIO | Up to 70 general purpose I/O pins |
| Package | LQFP100 (14 mm x 14 mm x 1.4 mm) |
Key Features
- High-Performance CPU: ARM Cortex-M3 processor running at frequencies of up to 100 MHz.
- Memory and Storage: Up to 512 kB of flash memory and up to 64 kB of SRAM.
- Communication Interfaces: Ethernet MAC, USB Device/Host/OTG, 2 CAN channels, 3 I2C-bus interfaces, and SPI interface.
- Peripheral Interfaces: 8-channel general purpose DMA controller, 4 UARTs, 2 SSP controllers, and 2-input plus 2-output I2S-bus interface.
- Analog and Digital Conversion: 8-channel 12-bit ADC and 10-bit DAC.
- Power Management: Ultra-low power Real-Time Clock (RTC) with separate battery supply.
- Security and Protection: Memory Protection Unit (MPU) supporting eight regions and Code Read Protection (CRP) with different security levels.
Applications
The LPC1765FET100K microcontroller is versatile and can be used in a variety of embedded applications, including:
- Industrial Automation: Control systems, robotics, and industrial networking.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging.
- Consumer Electronics: Smart home devices, wearables, and multimedia systems.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): Connected devices, smart sensors, and IoT gateways.
Q & A
- What is the maximum CPU frequency of the LPC1765FET100K?
The maximum CPU frequency is up to 100 MHz.
- How much flash memory does the LPC1765FET100K have?
The LPC1765FET100K has up to 512 kB of flash memory.
- Does the LPC1765FET100K support Ethernet?
- What types of USB interfaces are available on the LPC1765FET100K?
The LPC1765FET100K supports USB Device/Host/OTG with DMA.
- How many CAN channels does the LPC1765FET100K have?
- What is the resolution of the ADC on the LPC1765FET100K?
- Does the LPC1765FET100K have a Real-Time Clock (RTC)?
- What is the package type of the LPC1765FET100K?
- Does the LPC1765FET100K support I2S interface?
- What is the purpose of the Memory Protection Unit (MPU) in the LPC1765FET100K?
