SC32442 SAMSUNG SAMSUNGARM微处理器
SC32442 MSP product is a proprietary solution provided exclusively by Samsung Electronics. SC32442 includes an S3C2442 AP(Application Processor) and a memory MCP (Multiple Chip Package). SC32442 is a best fit solution for smart phones, wireless PDAs, and other mobile handheld devices, providing them and their general applications with a cost-effective, low-power, and high-performance solution all incorporated in one tiny MSP. This allows companies to fully utilize the form-factor of their products via a smaller footprint on the PCB (Printed Circuit Board).
S3C2442 AP features an ARM920T core, a 16/32-bit RISC microprocessor, to provide the general applications of smart phones/hand-held devices with low-power and a high-performance micro-controller solution. S3C2442 is developed using 0.13um CMOS standard cells and a memory compiler. Especially, the S3C2442's power consumption was dramatically reduced by using an MTCMOS library. By providing a comprehensive set of common system peripherals, the S3C2442 saves overall system cost and eliminates the need to configure additional components.
S3C2442 includes the following components: separate 16 KB instruction cache and 16 KB data cache, MMU to handle virtual memory management, TFT and STN LCD controller, NAND flash boot loader, system manager (chip select logic and SDRAM controller), 3-ch UART, 4-ch DMA, 4-ch timers with PWM, I/O ports, RTC, 8-ch 10-bit ADC and touch screen interface, camera interface, IIC-BUS interface, IIS-BUS interface, USB host, USB device, SD host and multimedia card interface, 2-ch SPI and PLL for clock generation.