DL : 0
介 绍
三星的S3C44B0X 16/32位RISC处理器被设计来为手持设备等提供一个低成本高性能的方案。
S3C44B0X提供以下配置:2.5V ARM7TDMI 内核带有8Kcache ;可选的internal SRAM;LCD Controller(最大支持256色STN,使用LCD专用DMA);2-ch UART with handshake(IrDA1.0, 16-byte FIFO) / 1-ch SIO; 2-ch general DMAs / 2-ch peripheral DMAs with external request pins; External memory controller (chip select logic, FP/ EDO/SDRAM controller); 5-ch PWM timers & 1-ch internal timer;Watch Dog Timer;71 general purpose I/O ports / 8-ch external interrupt source; RTC with calendar function; 8-ch 10-bit ADC; 1-ch multi-master IIC-BUS controller; 1-ch IIS-BUS controller; Sync. SIO interface and On-chip clock generator with PLL.。
S3C44B0X采用一种新的三星ARM CPU嵌入总线结构-SAMBA2,最大达66MHZ。
Update : 2009-01-13
Size : 76.85kb
Publisher : ssunshine
DL : 0
S3C44B0X SIO功能模块的开发与应用,代码有详细说明,很实用-S3C44B0X SIO function modules and application development, code has a detailed description, it is practical
Update : 2025-02-17
Size : 188kb
Publisher : xuehai
DL : 0
ucos+lwip在44b0+8019开发板上跑得比较稳定的程序。是ADS的工程,编译时注意存储器空间分配。-ucos+ lwip in 44b0+8019 development run more stable on-board procedures. Is the ADS project, compile-time attention to the allocation of memory space.
Update : 2025-02-17
Size : 1.75mb
Publisher : 白涛