Overview
The LPC1768FBD100K 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 and is part of the LPC1700 series, known for its robust set of peripherals and high-performance capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Processor | Arm Cortex-M3 |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | 64 kB (32 kB + 16 kB + 16 kB) |
| Package | LQFP100 (14 mm x 14 mm x 1.4 mm) |
| GPIO Pins | Up to 70 general purpose I/O pins |
| Ethernet | Yes, with DMA |
| USB | Device/Host/OTG with DMA |
| CAN Channels | 2 |
| I2S Interface | Yes, with fractional rate control |
| DAC | 10-bit |
| ADC | 8-channel 12-bit |
Key Features
- Arm Cortex-M3 processor with Nested Vectored Interrupt Controller (NVIC) and Memory Protection Unit (MPU) supporting eight regions.
- High-speed flash memory accelerator enabling 100 MHz operation with zero wait states.
- In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- Multiple peripherals including Ethernet MAC, USB Device/Host/OTG interface, 4 UARTs, 2 CAN channels, 2 SSP controllers, SPI interface, 3 I2C-bus interfaces, and more.
- Ultra-low power Real-Time Clock (RTC) with separate battery supply.
- General purpose timers, motor control PWM, and Quadrature Encoder interface.
- Code Read Protection (CRP) with different security levels and a unique device serial number for identification.
Applications
The LPC1768FBD100K is suitable for a wide range of embedded applications, including industrial control systems, medical devices, consumer electronics, and automotive systems. Its robust set of peripherals and high-performance capabilities make it an ideal choice for applications requiring advanced communication interfaces, high-speed data processing, and low power consumption.
Q & A
- What is the processor core of the LPC1768FBD100K?
The LPC1768FBD100K is based on the Arm Cortex-M3 processor. - What is the maximum operating frequency of the LPC1768FBD100K?
The maximum operating frequency is up to 100 MHz. - How much flash memory does the LPC1768FBD100K have?
The LPC1768FBD100K has up to 512 kB of flash memory. - What types of USB interfaces are supported by the LPC1768FBD100K?
The LPC1768FBD100K supports USB Device/Host/OTG interfaces with DMA. - Does the LPC1768FBD100K have Ethernet capabilities?
Yes, the LPC1768FBD100K includes an Ethernet MAC with DMA. - How many GPIO pins does the LPC1768FBD100K have?
The LPC1768FBD100K has up to 70 general purpose I/O pins. - What is the package type of the LPC1768FBD100K?
The LPC1768FBD100K is available in an LQFP100 package (14 mm x 14 mm x 1.4 mm). - Does the LPC1768FBD100K support in-system programming?
Yes, it supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. - What is the resolution of the ADC in the LPC1768FBD100K?
The LPC1768FBD100K features an 8-channel 12-bit ADC. - Is the LPC1768FBD100K RoHS compliant?
Yes, the LPC1768FBD100K is RoHS compliant and also halogen-free.
