cy7c63000a/cy7c63001a
cy7c63100a/cy7c63101a
为
为
文档 #: 38-08026 rev. ** 页 2 的 31
表格 的 内容
1.0 特性 ...................................................................................................................................... 4
2.0 函数的 overview .............................................................................................................. 4
3.0 管脚 定义 ............................................................................................................................ 6
4.0 管脚 描述 .......................................................................................................................... 6
5.0 函数的 描述......................................................................................................... 7
5.1 记忆 organization .....................................................................................................................7
5.1.1 程序 记忆 organization ............................................................................................................7
5.1.2 安全 fuse 位 ................................................................................................................................... 7
5.1.3 数据 记忆 organization ...................................................................................................................8
5.2 i/o 寄存器 summary ....................................................................................................................9
5.3 重置 ................................................................................................................................................ 9
5.3.1 电源-在 重置 (por) ........................................................................................................................10
5.3.2 watch dog 重置 (wdr) .....................................................................................................................10
5.3.3 usb 总线 重置 ....................................................................................................................................10
5.4 instant-在 特性 (suspend 模式) ........................................................................................... 10
5.5 在-碎片 计时器 ............................................................................................................................... 11
5.6 一般 目的 i/o 端口 ...........................................................................................................12
5.7 xtalin/xtalout......................................................................................................................... 13
5.8 中断 ....................................................................................................................................... 14
5.8.1 中断 latency .................................................................................................................................15
5.8.2 gpio 中断......................................................................................................................................15
5.8.3 usb 中断 ....................................................................................................................................... 16
5.8.4 计时器 中断 ..................................................................................................................................... 16
5.8.5 wake-向上 中断 ...............................................................................................................................16
5.9 usb engine ................................................................................................................................... 16
5.9.1 usb enumeration 处理 .................................................................................................................17
5.9.2 endpoint 0 ............................................................................................................................................17
5.9.2.1 endpoint 0 receive ...................................................................................................................................... 17
5.9.2.2 endpoint 0 transmit..................................................................................................................................... 18
5.9.3 endpoint 1 ............................................................................................................................................19
5.9.3.1 endpoint 1 transmit..................................................................................................................................... 19
5.9.4 usb 状态 和 控制......................................................................................................................19
5.10 usb 物理的 layer 特性 ......................................................................................... 20
5.10.1 低-速 驱动器 特性 ...................................................................................................20
5.10.2 接受者 特性 ...................................................................................................................20
5.11 外部 usb 拉-向上 电阻 .................................................................................................. 21
5.12 操作指南 设置 summary ...........................................................................................................21
6.0 绝对 最大 比率 ................................................................................................22
7.0 电的 特性..............................................................................................23
8.0 切换 特性................................................................................................25
9.0 订货 信息 .......................................................................................................... 27
10.0 包装 图解 ...............................................................................................................28