PH MCU-USB

XA2000是一种高性能，高集成度的低速USB设备。XA2000集成了1个8051 微控制器，1组低速USB串行接口引擎，收发器，数据先进先出队列，为USB供电的内建3.3V稳压器，片上16K字节编程空间及内部256字节RAM，2个8位的自动重载定时器，可编程看门狗定时器及唤醒定时器，最多 37个可选通用I/O，内建6MHz RC振荡器以替代传统的外挂晶体振荡器。此外还集成了上电复位、低电压复位电路以减少外围器件。XA2000是为节约成本而设计的高集成度的微控制器，可应用于键盘及其它应用。 ■ 8-bit CMOS 微控制器\n   - 基于8051 指令流水线结构的8位单片机\n   - 内建 6MHz RC 振荡器提供给系统和USB \n■ 存储器\n   - 16K字节MTP可编程空间, 保证10次正常擦写周期 \n   - 内部256 字节RAM\n■ 工作电压 4.4V – 5.25V \n■ 一组时间捕获电路（上升沿捕获或下降沿捕获） \n■ 内建32KHz RC振荡器用于可编程唤醒定时器（WKT） \n■ 3.3V 稳压器输出 \n   - 最大驱动电流 20mA \n■ 最多37个通用I/O口 \n■ 中断 \n   - 11个中断向量 \n   - 2个可选中断;

Sinowealth

中颖电子

16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

General Device Information The XC228x derivatives are high-performance members of the Infineon XC2000 Family of full featured single-chip CMOS microcontrollers. These devices extend the functionality and performance of the C166 Family in terms of instructions (MAC unit), peripherals, and speed. T

文件：2.32175 Mbytes 页数：110 Pages

Infineon

英飞凌

16/32-Bit Single-Chip Microcontroller with 32-Bit Performance Volume 2 (of 2): Peripheral Units

General Device Information The XC226x derivatives are high-performance members of the Infineon XC2000 Family of full featured single-chip CMOS microcontrollers. These devices extend the functionality and performance of the C166 Family in terms of instructions (MAC unit), peripherals, and speed. T

文件：4.98948 Mbytes 页数：729 Pages

Infineon

英飞凌

16/32-Bit Single-Chip Microcontroller with 32-Bit Performance Volume 1 (of 2): Peripheral Units

文件：4.60002 Mbytes 页数：647 Pages

Infineon

英飞凌