Overview
The LPC4078FBD80 is an Arm Cortex-M4 based digital signal controller designed by NXP Semiconductors for embedded applications that require a high level of integration and low power dissipation. This microcontroller is part of the LPC407x series, which is optimized for applications needing advanced signal processing capabilities and efficient power management.
Key Specifications
| Specification | Details |
|---|---|
| CPU Core | Arm Cortex-M4 |
| CPU Frequency | Up to 120 MHz |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 96 kB |
| EEPROM | Up to 4032 bytes |
| External Memory Controller | Supports SDRAM and other external memories |
| Interfaces | USB 2.0 full-speed, Ethernet MAC, SPI, I2C, UART, SSP, Quadrature Encoder Interface |
| Timers and PWMs | Four general purpose timers, two standard PWM/timer blocks, one motor control PWM |
| Real-Time Clock | Ultra-low power RTC with separate battery supply and event recorder |
| Power Supply | Single 3.3 V (2.4 V to 3.6 V) |
| Temperature Range | -40°C to 85°C |
| Package Options | LQFP80, LQFP100, LQFP144, LQFP208, TFBGA180, TFBGA208 |
Key Features
- Integrated hardware floating-point processor for enhanced signal processing.
- Specialized flash memory accelerator for optimal performance when executing code from flash.
- Eight-channel General Purpose DMA controller for efficient data transfer.
- Quad SPI Flash Interface (SPIFI) with up to 40 MB per second.
- USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY.
- Five UARTs with fractional baud rate generation, internal FIFO, and DMA support.
- Three SSP controllers with FIFO and multi-protocol capabilities.
- Three enhanced I2C-bus interfaces with Fast-mode Plus support.
- Ultra-low power RTC with separate battery supply and event recorder.
Applications
- Communications: Point-of-sale terminals, web servers, multi-protocol bridges.
- Industrial/Medical: Medical devices, industrial control systems.
- Consumer Electronics: Home appliances, audio and video equipment.
- Automotive: In-vehicle infotainment systems, automotive control units.
Q & A
- What is the CPU core of the LPC4078FBD80?
The CPU core is the Arm Cortex-M4. - What is the maximum CPU frequency of the LPC4078FBD80?
The maximum CPU frequency is up to 120 MHz. - How much flash memory does the LPC4078FBD80 have?
The LPC4078FBD80 has up to 512 kB of flash memory. - What types of interfaces does the LPC4078FBD80 support?
The LPC4078FBD80 supports USB 2.0 full-speed, Ethernet MAC, SPI, I2C, UART, SSP, and Quadrature Encoder Interface. - Does the LPC4078FBD80 have a Real-Time Clock (RTC)?
Yes, it has an ultra-low power RTC with separate battery supply and event recorder. - What is the power supply range for the LPC4078FBD80?
The power supply range is 2.4 V to 3.6 V with a single 3.3 V supply. - What are the package options for the LPC4078FBD80?
The package options include LQFP80, LQFP100, LQFP144, LQFP208, TFBGA180, and TFBGA208. - What is the temperature range for the LPC4078FBD80?
The temperature range is -40°C to 85°C. - Does the LPC4078FBD80 support DMA?
Yes, it has an eight-channel General Purpose DMA controller. - What are some of the key applications for the LPC4078FBD80?
Key applications include communications, industrial/medical devices, consumer electronics, and automotive systems.
