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。
Date : 2009-01-13
Size : 76.85kb
User : ssunshine
DL : 0
24C08 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
Date : 2010-11-04
Size : 63.32kb
User : ogo125@126.com
DL : 0
USB (Universal Serial Bus)是近年来发展起来的一种快速、灵活的总线接口。它最大的特点是易于使用,可热插拔,接口连接灵活,并且能够提供外设电源[4],在嵌入式系统及智能仪表中获得广泛的应用。而51系列单片机以其优越的性能、成熟的技术、高性价比被广泛应用于测控仪器和自动化领域。因此用51系列单片机实现USB主机接口,进而实现对USB外设的控制,对提高整个系统的数据存储、数据传输、设备控制等性能都有很大的作用。
Date : 2011-11-10
Size : 89.5kb
User : LV_1314
DL : 0
Bus Handling Validation and Analysis Using Car
Date : 2021-01-02
Size : 348.44kb
User : bens082002
DL : 0
IEEE 14-bus data for matlab
Date : 2021-07-20
Size : 2.33kb
User : laiqiupin@whu.edu.cn
DL : 0
Universal Serial Bus Specification Revision 2.0
Date : 2021-09-24
Size : 5.36mb
User : AlipayLogin_2088902581945508
DL : 0
The TDP1000, TDP0500, and P6251 High-voltage Differential Probes provide excellent high-speed electrical and mechanical performance required for today's Switch Mode Power Supply (SMPS), CAN/LIN Bus, and high-speed digital system designs.
Date : 2022-04-01
Size : 194.61kb
User : gongzefei@163.com
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