LPC4357JET256,551 Datasheet PDF - NXP

The LPC4357JET256,551 is an ARM Cortex-M4 based microcontrollers for embedded applications which include an ARM Cortex-M0 coprocessor. The ARM Cortex-M4 is a next generation 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.

● Processor running at frequencies of up to 204 MHz

● Built-in Memory Protection Unit supporting eight regions

● Built-in Nested Vectored Interrupt Controller

● Hardware floating-point unit.

● Non-maskable Interrupt input

● JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.

● System tick timer

● Serial GPIO interface.

● State Configurable Timer subsystem on AHB.

● External Memory Controller supporting external SRAM, ROM, NOR flash, and SDRAM devices.

● Secure Digital Input Output (SD/MMC) card interface

● Crystal oscillator with an operating range of 1 MHz to 25 MHz