2014年5月29日星期四

LPC4357FET256 chip decryption

Beijing Sichip offers the LPC4357FET256 code extraction service. If you have such needs, welcome to touch me. Email: sichip209@gmail.com  Skype: techip.mcu.02

The LPC4357FET256 is an ARM Cortex-M4 based digital signal controller with an ARM Cortex-M0 coprocessor designed for embedded applications requiring signal processing.

Features of LPC4357FET256:
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
Two SSP controllers with FIFO and multi-protocol support

2014年5月6日星期二

LPC4370FET256 code extraction

The LPC4370FET256 belongs to the ARM Cortex-M4 based microcontrollers for embedded applications. Beijing Sichip offers the LPC4370FET256 reverse engineering service. Email: sichip209@gmail.com  Skype: techip.mcu.02

LPC4370FET256 includes an ARM Cortex-M0 coprocessor and an ARM Cortex-M0 subsystem for managing peripherals, 282 kB of SRAM, 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 including a high-speed 12-bit ADC. The LPC4370 operate at CPU frequencies of up to 204 MHz.

The LPC4370FET256 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 LPC4370FET256 is an energy-efficient and easy-to-use 32-bit core which is code- and tool-compatible with the Cortex-M4 core. Both Cortex-M0 cores offer up to 204 MHz performance with a simple instruction set and reduced code size.