LPC4330FET256,551 | NXP

ARM Cortex microcontroller, LPC4330FET256,551, NXP

The LPC4330FET256,551 is an ARM Cortex-M4–based microcontroller for embedded applications which includes an ARM Cortex-M0 coprocessor, 264 kB of SRAM, advanced configurable peripherals such as the State Configurable Timer/PWM (SCTimer/PWM) and the Serial General-Purpose I/O (SGPIO) interface, two high-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals. The LPC4330FET256,551 operates at CPU frequencies of up to 204 MHz. The ARM Cortex-M4 is a 32-bit 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.

Features

• Built-in Nested Vectored Interrupt Controller (NVIC)
• Hardware floating-point unit
• Secure Digital Input Output (SD/MMC) card interface
• Windowed watchdog timer (WWDT)
• Brownout detect with four separate thresholds for interrupt and forced reset
• Power-On Reset (POR)

Applications

• Motor control
• Power management
• White goods
• Embedded audio applications
• Industrial automation