为
为
的enCoRe ™
USB CY7C63722 / 23
CY7C63743
目录
1.0功能.....................................................................................................................................五
2.0功能概述............................................................................................................. 6
2.1的enCoRe USB - 新的USB标准.......................................... .......................................... 6
3.0逻辑框图............................................................................................................. 7
4.0引脚配置................................................................................................................. 7
5.0引脚分配....................................................................................................................... 7
6.0编程模型............................................................................................................... 8
6.1
6.2
6.3
6.4
6.5
6.6
程序计数器（PC ） ............................................................................................................... 8
8位累加器（A ） ................................................................................................................. 8
8位变址寄存器（ X） .............................................................................................................. 8
8位的程序堆栈指针（ PSP ） ......................................... .................................................. 8
8 - bit数据堆栈指针（ DSP ） ......................................... .................................................. 9 .......
地址模式.......................................................................................................................... 9
6.6.1数据..................................................................................................................................................9
6.6.2直销................................................................................................................................................ 9
6.6.3索引............................................................................................................................................9
7.0指令集汇总.............................................. .................................................. ... 10
8.0存储器组织.......................................................................................................... 11
8.1程序存储器组织.............................................. .................................................. 11
8.2数据存储器...................................................................................................... 12
8.3 I / O寄存器汇总............................................................................................................. 13
9.0的时钟频率.................................................................................................................................... 14
9.1内部/外部振荡器操作............................................ .......................................... 15
9.2外部振荡器.................................................................................................................... 16
10.0 RESET ......................................................................................................................................... 16
10.1低电压复位（ LVR ） ....................................................................................................... 16
10.2掉电复位（ BOR ） ........................................................................................................ 16
10.3看门狗复位（ WDR ） ........................................................................................................ 17
11.0挂起模式........................................................................................................................ 17
从暂停.........................................在唤醒11.1时钟模式.................................. 18
11.2唤醒定时器...................................................................................................................... 18
12.0个通用I / O端口........................................... .................................................. 18
12.1辅助输入端口................................................................................................................. 21
13.0 USB串行接口引擎（ SIE ） .......................................... ....................................... 22
13.1 USB枚举.................................................................................................................. 22
13.2 USB端口状态和控制............................................ .................................................. ... 22
14.0 USB DEVICE ............................................................................................................................... 24
14.1
14.2
14.3
14.4
USB地址寄存器........................................................................................................... 24
USB控制端点............................................................................................................ 24
USB非控制端点............................................. .................................................. .... 25
USB端点计数寄存器.............................................. ............................................ 26
15.0 USB稳压器输出...................................................................................................... 27
文件编号： 38-08022牧师**
第58 2
CYPRESS [ CYPRESS SEMICONDUCTOR ]
