CY8C22xxx初步数据表
目录
9.
内部低速振荡器( ILO )
........................................................................65
9.1
9.2
建筑描述......................................................................................................65
寄存器定义..............................................................................................................65
9.2.1
ILO_TR注册................................................ ............................................ 65
10. 32 kHz晶振( ECO )
..............................................................................67
10.1
10.2
建筑描述......................................................................................................67
10.1.1
ECO外部元件............................................... ............................. 68
寄存器定义..............................................................................................................68
10.2.1
OSC_CR0注册................................................ ........................................ 68
10.2.2
ECO_TR注册................................................ .......................................... 69
10.2.3
CPU_SCR1注册................................................ ...................................... 69
11.锁相环( PLL)的
.......................................................................................71
11.1
11.2
建筑描述......................................................................................................71
寄存器定义..............................................................................................................71
11.2.1
OSC_CR0注册................................................ ........................................ 71
11.2.2
OSC_CR2注册................................................ ........................................ 72
12.睡眠和看门狗
..............................................................................................73
12.1
建筑描述......................................................................................................73
12.1.1
32 kHz的时钟选择.............................................. .................................... 73
12.1.2
睡眠定时器....................................................................................................74
12.1.3
睡觉Bit.........................................................................................................74
应用Description.........................................................................................................74
寄存器定义..............................................................................................................75
12.3.1
INT_MSK0注册................................................ ....................................... 75
12.3.2
RES_WDT注册................................................ ....................................... 75
12.3.3
OSC_CR0注册................................................ ........................................ 75
12.3.4
CPU_SCR1注册................................................ ...................................... 76
12.3.5
ILO_TR注册................................................ ............................................ 76
12.3.6
ECO_TR注册................................................ .......................................... 76
12.3.7
CPU_SCR0注册................................................ ...................................... 76
时序图..................................................................................................................77
12.4.1
睡觉Sequence.............................................................................................77
12.4.2
唤醒序列............................................... ........................................ 78
12.4.3
带隙刷新................................................ ........................................... 79
12.4.4
看门狗定时器(WDT ) ............................................. .................................... 79
动力Consumption.............................................................................................................80
12.2
12.3
12.4
12.5
C节寄存器参考
81
寄存器约定.......................................................................................................................81
寄存器映射表.................................................................................................................81
寄存器映射表0 :用户空间........................................... ................................... 82
寄存器映射表1 :配置空间........................................... ..................... 83
13.注册详细信息
......................................................................................................85
13.1
银行0 Registers..................................................................................................................86
13.1.1
的PRTxDR ........................................................................................................86
13.1.2
PRTxIE ..........................................................................................................87
13.1.3
PRTxGS ........................................................................................................88
文件编号38-12009牧师* D
5
2003年12月22日