mc9s08aw60 数据 薄板, rev.1.0
freescale 半导体 9
Chapter 1
介绍
1.1 Overview .........................................................................................................................................19
1.2 mcu 块 图解 .....................................................................................................................19
1.3 系统 时钟 分发 ..............................................................................................................21
Chapter 2
管脚 和 连接
2.1 介绍 .....................................................................................................................................23
2.2 设备 管脚 分派 ...................................................................................................................24
2.3 推荐 系统 连接 ...............................................................................................26
2.3.1 电源 (v
DD
, 2 x v
SS
, v
DDAD
, v
SSAD
) .........................................................................28
2.3.2 振荡器 (xtal, extal) ............................................................................................28
2.3.3
重置 ............................................................................................................................28
2.3.4 background/模式 选择 (bkgd/ms) .........................................................................29
2.3.5 模数转换器 涉及 管脚 (v
REFH
, v
REFL
) ...........................................................................29
2.3.6 外部 中断 管脚 (irq) ...........................................................................................29
2.3.7 一般-目的 i/o 和 附带的 端口 .....................................................................30
Chapter 3
模式 的 运作
3.1 介绍 .....................................................................................................................................33
3.2 特性 ...........................................................................................................................................33
3.3 run 模式 ........................................................................................................................................33
3.4 起作用的 background 模式 ................................................................................................................33
3.5 wait 模式 .......................................................................................................................................34
3.6 停止 模式 ......................................................................................................................................34
3.6.1 stop2 模式 ....................................................................................................................35
3.6.2 stop3 模式 ....................................................................................................................36
3.6.3 起作用的 bdm 使能 在 停止 模式 ...............................................................................36
3.6.4 lvd 使能 在 停止 模式 ...........................................................................................37
3.6.5 在-碎片 附带的 modules 在 停止 模式 .................................................................37
Chapter 4
记忆
4.1 mc9s08aw60/48/32/16 记忆 编排 ..........................................................................................39
4.1.1 重置 和 中断 vector assignments ........................................................................42
4.2 寄存器 地址 和 位 assignments ........................................................................................43
4.3 内存 ................................................................................................................................................49
4.4 FLASH ............................................................................................................................................49
4.4.1 特性 ...........................................................................................................................50
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