LPC4333FET256,551

The LPC4357/53/37/33 are ARM Cortex-M4 based microcontrollers for embedded applications which include an ARM Cortex-M0 coprocessor, up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, advanced configurable peripherals such as the State Configurable Timer (SCT) 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 LPC4357/53/37/33 operate at CPU frequencies of up to 204 MHz. 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. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point processor is integrated in the core. The ARM Cortex-M0 coprocessor is an energy-efficient and easy-to-use 32-bit core which is code- and tool-compatible with the Cortex-M4 core. The Cortex-M0 coprocessor, designed as a replacement for existing 8/16-bit microcontrollers, offers up to 204 MHz performance with a simple instruction set and reduced code size.

• Cortex-M4 Processor core
  • ARM Cortex-M4 processor, running at frequencies of up to 204 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
  • Non-maskable Interrupt (NMI) input
  • JTAG and Serial Wire Debug (SWD), serial trace, eight break points, and four watchpoints
  • Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support
  • System tick timer
• Cortex-M0 Processor core
  • ARM Cortex-M0 co-processor capable of off-loading the main ARM Cortex-M4 application processor
  • Running at frequencies of up to 204 MHz
  • JTAG
  • Built-in NVIC
• On-chip memory
  • Up to 1 MB on-chip dual bank flash memory with flash accelerator
  • 16 kB on-chip EEPROM data memory
  • 136 kB SRAM for code and data use
  • Multiple SRAM blocks with separa