The LPC4078FBD144,551 is a 32-bit Microcontroller based on ARM Cortex-M4 operates at a maximum frequency of 120MHz. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals and includes an internal prefetch unit that supports speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point processor is integrated in the core for several versions of the part. The device incorporates 512kB internal flash, 96kB internal RAM, 4kB EEPROM, one USB Device/Host/OTG, 8-channel 12-bit A/D converter, 10-bit D/A converter, a comparator and 109 general-purpose I/O pins. This device also features peripherals like five UARTs, three inter-integrated circuit (I2C), three serial peripheral interface (SPI) modules and one integrated interchip sound (I2S).
Feature
ARM Cortex-M4 built-in MPU supporting eight regions
ARM Cortex-M4 built-in nested vectored interrupt controller (NVIC)
Non-maskable Interrupt (NMI) input
Hardware floating-point unit
JTAG and serial wire debug (SWD), serial trace, eight breakpoints and four watch points
System tick timer
Multilayer AHB matrix interconnect
Split APB bus allows for higher throughput with fewer stalls between the CPU and DMA
Embedded trace macrocell (ETM) module supports real-time trace
Boundary scan for simplified board testing
LCD controller - Supporting both STN and TFT
External memory controller (EMC)
Eight channel general purpose DMA controller (GPDMA)
Quad SPI flash interface (SPIFI)
Ethernet MAC with MII/RMII interface and associated DMA controller
USB 2.0 full-speed dual port device/host/OTG controller
CAN controller with two channels
SD/MMC memory card interface
Four reduced power modes - Sleep, deep-sleep, power-down and deep power-down
The wake-up interrupt controller (WIC)
Applications
Communications & Networking, Industrial, Medical, Automation & Process Control, HVAC, Automotive, Imaging, Video & Vision, Motor Drive & Control, Audio, Consumer Electronics
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
