飞思卡尔半导体公司
1998年8月28日
常规版本规格
目录
部分
标题
第8
多功能定时器
8.1
定时器寄存器................................................ ........................................ 8-2
8.1.1
定时器计数器寄存器( TCNT ) 09美元........................................... ................ 8-2
8.1.2
定时器控制/状态寄存器( TCSR ) 08美元......................................... ........ 8-3
8.2
操作停止模式期间.............................................. ................ 8-4
第9
可编程定时器
页面
飞思卡尔半导体公司...
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
定时器寄存器( TMRH , TMRL ) ........................................... .................... 9-2
备用计数寄存器( ACRH , ACRL ) ................................. 9-3
输入捕捉寄存器............................................... ....................... 9-5
输出比较寄存器............................................... .................. 9-6
定时器控制寄存器( TCR ) ............................................ ................. 9-8
定时器状态寄存器( TSR ) ............................................ ..................... 9-9
定时器的工作等待模式期间............................................. 9-10 ....
定时器操作停止模式期间............................................. ... 9-10
第10节
通用串行总线模块
10.1特点................................................ .................................................. 10-1 ..
10.2 OVERVIEW.................................................................................................... 10-2
10.2.1 USB协议............................................. ................................................ 10 3
10.2.2复位信号............................................. ............................................. 10-8
10.2.3 Suspend..................................................................................................... 10-9
10.2.4恢复后挂起............................................ .................................. 10-9
10.2.5低速设备............................................ ....................................... 10-10
10.3时钟要求............................................... ............................ 10-11
10.4硬件说明............................................... ........................ 10-11
10.4.1稳压器............................................. ....................................... 10-11
10.4.2 USB收发器............................................. ......................................... 10-12
10.4.3接收器特性............................................. ............................. 10-13
10.4.4 USB控制逻辑............................................ ....................................... 10-15
10.5 I / O寄存器描述............................................ ....................... 10-18
10.5.1 USB地址寄存器( UADDR ) ......................................... .................... 10-19
10.5.2 USB中断寄存器0 ( UIR0 ) ........................................ ...................... 10-19
10.5.3 USB中断寄存器1 ( UIR1 ) ........................................ ...................... 10-20
10.5.4 USB控制寄存器0 ( UCR0 ) ........................................ ...................... 10-22
10.5.5 USB控制寄存器1 ( UCR1 ) ........................................ ...................... 10-23
10.5.6 USB控制寄存器2 ( UCR2 ) ........................................ ...................... 10-24
10.5.7 USB状态寄存器( USR ) ......................................... ............................ 10-25
10.5.8 USB端点0数据寄存器( UE0D0 - UE0D7 ) ................................... 10 26
10.5.9 USB端点1 /端点2数据寄存器( UE1D0 - UE1D7 ) ................ 10-26
MC68HC705JB2
版本1.1
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