位置：首页 > IC型号导航 > 首字符9型号页 > 首字符9的型号第44页 > 90USB162-16AU > 90USB162-16AU PDF资料 > 90USB162-16AU PDF资料1第302页
14.8 8位定时器/计数器寄存器的说明......................................... ................. 100
15个16位定时器/计数器1与PWM ........................................ ............... 107
15.1概述............................................................................................................107
15.2访问16位寄存器............................................ .................................... 109
15.3定时器/计数器时钟源............................................ ............................... 112
15.4计数器单元......................................................................................................113
15.5输入捕捉单元.............................................. ............................................... 114
15.6输出比较单元.............................................. ......................................... 116
15.7比较匹配输出单元............................................. ................................. 118
15.8工作模式.............................................. ............................................. 119
15.9定时器/计数器时序图............................................ ........................... 126
15.10 16位定时器/计数器寄存器的说明......................................... ............. 128
16串行外设接口 - SPI ............................................ ............. 137
16.1 SS引脚的功能.............................................. ............................................ 141
16.2数据模式.......................................................................................................144
17 USART ................................................ .................................................. 。 146
17.1概述............................................................................................................146
17.2时钟发生器............................................... ................................................ 147
17.3帧格式..................................................................................................150
17.4 USART初始化............................................... ............................................ 152
17.5数据传输 - USART发送........................................... ....... 153
17.6数据接收 - USART接收........................................... ................ 155
17.7异步数据接收.............................................. ............................ 159
17.8多处理器通信模式............................................ .................. 162
17.9硬件流控制.............................................. ........................................ 163
17.10 USART寄存器说明.............................................. ............................. 165
波特率设置的17.11例子............................................ ........................... 169
18 USART在SPI模式............................................. ................................ 173
18.1概述............................................................................................................173
18.2时钟发生器............................................... ................................................ 174
18.3 SPI数据模式和定时............................................ .................................. 175
18.4帧格式..................................................................................................175
18.5数据传输.....................................................................................................177
18.6 USART MSPIM寄存器说明............................................. ................... 179
18.7 AVR USART MSPIM对比
3
AT90USB82/162
7707E–AVR–11/08
