S3C9498/f9498 微控制器 vii
表格 的 内容ents(持续)
部分 ii—硬件 描述
chapter 7 时钟 电路
Overview.............................................................................................................................................7-1
系统 时钟 电路...................................................................................................................7-1
时钟 状态 在 电源-向下 模式 .......................................................................................7-2
系统 时钟 控制 寄存器 (clkcon).....................................................................................7-3
chapter 8 重置 和 电源-向下
系统 重置 .....................................................................................................................................8-1
Overview.....................................................................................................................................8-1
正常的 模式 重置 运作......................................................................................................8-1
硬件 重置 值 ................................................................................................................8-2
电源-向下 模式.............................................................................................................................8-4
停止 模式..................................................................................................................................8-4
空闲 模式....................................................................................................................................8-5
chapter 9 i/o 端口
Overview.............................................................................................................................................9-1
端口 数据 寄存器 .....................................................................................................................9-2
端口 0.........................................................................................................................................9-3
端口 1.........................................................................................................................................9-5
端口 2.........................................................................................................................................9-9
端口 3.........................................................................................................................................9-12
chapter 10 基本 计时器
Overview.............................................................................................................................................10-1
基本计时器 (bt)..................................................................................................................................10-2
基本 计时器 控制 寄存器 (btcon)..........................................................................................10-2
基本 计时器 函数 描述..................................................................................................10-3