LPC4076FET180K

The LPC4076 is an ARM Cortex-M4 based digital signal controller for embedded applications requiring a high level of integration and low power dissipation. The ARM Cortex-M4 is a next generation core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. 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 LPC408x/7x adds a specialized flash memory accelerator to accomplish optimal performance when executing code from flash. The LPC408x/7x is targeted to operate at up to 120 MHz CPU frequency.

• Functional replacement for LPC23xx/24xx and LPC178x/7x family devices.
• ARM Cortex-M4 core:
  • ARM Cortex-M4 processor, running at frequencies of up to 120 MHz.
  • ARM Cortex-M4 built-in Memory Protection Unit (MPU) supporting eight regions.
  • ARM Cortex-M4 built-in Nested Vectored Interrupt Controller (NVIC).
  • Hardware floating-point unit (not all versions).
  • Non-maskable Interrupt (NMI) input.
  • JTAG and Serial Wire Debug (SWD), serial trace, eight breakpoints, and four watch points.
  • System tick timer.
• Memory:
  • 512 kB on-chip flash program memory with In-System Programming (ISP) and In-Application Programming (IAP) capabilities. The combination of an enhanced flash memory accelerator and location of the flash memory on the CPU local code/data bus provides high code performance from flash.
  • Up to 96 kB on-chip SRAM includes: 64 kB of main SRAM on the CPU with local code/data bus for high-perform