LPC4357FET256,551

The LPC4357FET256 is an ARM Cortex-M4 based digital signal controller with an ARM Cortex-M0 coprocessor designed for embedded applications requiring signal processing. The ARM Cortex-M4 core offers single-cycle Multiply-Accumulate and SIMD instructions and a hardware floating-point unit to support signal processing while the M0 coprocessor handles I/O and digital control processing. The LPC4357FET256 includes 1 MB Flash memory, 136 kB of data memory, two High Speed USB 2.0 Host/OTG/Devices, advanced configurable peripherals such as the State Configurable Timer (SCT), Serial General Purpose I/O (SGPIO), and SPI Flash Interface (SPIFI) as well as Ethernet, LCD, an external memory controller and multiple digital and analog peripherals.

• 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)
• System tick timer
• ARM Cortex-M0 co-processor running at frequencies of up to 204 MHz
• 136 kB SRAM for code and data use
• Two 32 kB SRAM blocks with separate bus access
• 32 kB ROM containing boot code and on-chip software drivers
• 32 bit One-Time Programmable (OTP) memory for customer use
• Serial GPIO (SGPIO) interface
• State Configurable Timer (SCT) subsystem on AHB
• Quad SPI Flash Interface (SPIFI) with four lanes and up to 40 MB per second
• 10/100T Ethernet MAC with RMII and MII interfaces and DMA support
• One High-speed USB 2.0 Host/Device/OTG interface with