Overview
The LPC4078FET208K is a 32-bit microcontroller from NXP USA Inc., based on the Arm Cortex-M4 core. This digital signal controller is designed for embedded applications that require high integration and low power consumption. It is part of the LPC407x series, which offers advanced features and peripherals suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | Arm Cortex-M4 |
| Flash Memory | Up to 512 kB |
| SRAM | Up to 96 kB |
| EEPROM | Up to 4032 bytes |
| CPU Frequency | Up to 120 MHz |
| Peripherals | USB Device/Host/OTG, Ethernet, LCD, External Memory Controller (EMC), SPI Flash Interface (SPIFI), General Purpose DMA controller, UARTs, SSP controllers, I2C-bus interfaces, Quadrature Encoder Interface, Timers, PWMs, Real-Time Clock (RTC) |
| Package Options | TFBGA208, LQFP208, among others |
| Power Supply | Single 3.3 V (2.4 V to 3.6 V) |
| Temperature Range | -40°C to 85°C |
Key Features
- Hardware floating-point unit (in some versions)
- Non-maskable Interrupt (NMI) input
- JTAG and Serial Wire Debug (SWD), serial trace, eight breakpoints, and four watch points
- Quad SPI Flash Interface (SPIFI) with up to 40 MB per second
- Ethernet MAC with MII/RMII interface and associated DMA controller
- USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY
- Five UARTs with fractional baud rate generation, internal FIFO, DMA support, and RS-485/EIA-485 support
- Three SSP controllers with FIFO and multi-protocol capabilities
- Three enhanced I2C-bus interfaces
- Quadrature encoder interface and motor control PWM
- Real-Time Clock (RTC) with separate power domain and battery backup
Applications
- Communications: Point-of-sale terminals, web servers, multi-protocol bridges
- Industrial/Medical: Industrial control systems, medical devices
- Consumer Electronics: Home appliances, personal care devices
- Automotive: In-vehicle infotainment systems, automotive control units
Q & A
- What is the core architecture of the LPC4078FET208K?
The LPC4078FET208K is based on the Arm Cortex-M4 core. - How much flash and SRAM does the LPC4078FET208K have?
It has up to 512 kB of flash memory and up to 96 kB of SRAM. - What are the key peripherals of the LPC4078FET208K?
The key peripherals include USB Device/Host/OTG, Ethernet, LCD, EMC, SPIFI, General Purpose DMA controller, UARTs, SSP controllers, I2C-bus interfaces, Quadrature Encoder Interface, Timers, PWMs, and Real-Time Clock (RTC). - What is the maximum CPU frequency of the LPC4078FET208K?
The maximum CPU frequency is up to 120 MHz. - What are the package options for the LPC4078FET208K?
It is available in TFBGA208, LQFP208, among other packages. - What is the power supply range for the LPC4078FET208K?
The power supply range is 2.4 V to 3.6 V with a single 3.3 V supply. - What is the temperature range for the LPC4078FET208K?
The temperature range is -40°C to 85°C. - Does the LPC4078FET208K support Ethernet and USB?
Yes, it supports Ethernet MAC with MII/RMII interface and USB 2.0 full-speed dual port device/host/OTG controller. - What debug features are available on the LPC4078FET208K?
It includes JTAG and Serial Wire Debug (SWD), serial trace, eight breakpoints, and four watch points. - What are some typical applications of the LPC4078FET208K?
Typical applications include communications, industrial/medical devices, consumer electronics, and automotive systems.
