mc9s08qg8 和 mc9s08qg4 数据 薄板, rev. 1.01
freescale 半导体 13
部分 号码 标题 页
9.6 应用 信息 ................................................................................................................135
9.6.1 外部 管脚 和 routing ..............................................................................................135
9.6.2 来源 的 错误 ..............................................................................................................137
Chapter 10
内部的 时钟 源 (s08icsv1)
10.1 介绍 ...................................................................................................................................141
10.1.1 单元 configuration .....................................................................................................141
10.1.2 特性 ...........................................................................................................................143
10.1.3 模式 的 运作 ........................................................................................................143
10.1.4 块 图解 ................................................................................................................144
10.2 外部 信号 描述 ..........................................................................................................145
10.3 寄存器 definition ........................................................................................................................145
10.3.1 ics 控制 寄存器 1 (icsc1) .....................................................................................145
10.3.2 ics 控制 寄存器 2 (icsc2) .....................................................................................146
10.3.3 ics 修整 寄存器 (icstrm) .........................................................................................147
10.3.4 ics 状态 和 控制 (icssc) .....................................................................................147
10.4 函数的 描述 ..................................................................................................................148
10.4.1 运算的 模式 ..........................................................................................................148
10.4.2 模式 切换 ..............................................................................................................150
10.4.3 总线 频率 分隔物 ...................................................................................................150
10.4.4 低 电源 位 用法 .....................................................................................................151
10.4.5 内部的 涉及 时钟 ................................................................................................151
10.4.6 optional 外部 涉及 时钟 ................................................................................151
10.4.7 fixed 频率 时钟 ...................................................................................................152
10.5 单元 initialization ....................................................................................................................152
10.5.1 ics 单元 initialization sequence ...............................................................................152
Chapter 11
inter-整体的 电路 (s08iicv1)
11.1 介绍 ...................................................................................................................................155
11.1.1 单元 configuration .....................................................................................................155
11.1.2 特性 ...........................................................................................................................159
11.1.3 模式 的 运作 ........................................................................................................159
11.1.4 块 图解 ................................................................................................................160
11.2 外部 信号 描述 ..........................................................................................................160
11.2.1 scl — 串行 时钟 线条 ...............................................................................................160
11.2.2 sda — 串行 数据 线条 ................................................................................................160
11.3 寄存器 definition ........................................................................................................................160
11.3.1 iic 地址 寄存器 (iica) ...........................................................................................161
11.3.2 iic 频率 分隔物 寄存器 (iicf) ...........................................................................161
11.3.3 iic 控制 寄存器 (iicc) ............................................................................................164
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