目录

段

7.3.1

7.3.2

7.3.3

7.3.4

7.4

7.4.1

7.4.2

7.5

7.5.1

7.5.2

7.5.3

7.5.4

7.5.5

7.5.6

7.6

7.7

7.8

7.8.1

7.8.2

7.8.3

7.8.3.1

7.8.3.2

7.9

7.10

7.11

7.11.1

7.11.2

（续）

标题

页面

低功耗停止模式............................................. .............................. 7-3

FREEZE模式................................................ .......................................... 7-3

单步模式.............................................. ..................................... 7-3

测试模式................................................ .............................................. 7-4

轮询和中断驱动操作............................................ ................ 7-4

轮询操作................................................ ..................................... 7-4

GPT中断................................................ ........................................ 7-5

引脚说明................................................ ............................................. 7-6

输入捕捉引脚（ IC [ 1 ： 3 ] ） ....................................... ............................. 7-6

输入捕捉/输出比较引脚（ IC4 / OC5 ） ...................................... 7 -6

输出比较引脚（ OC [1 ： 4 ] ） ....................................... ...................... 7-6

脉冲累加器输入引脚（ PAI ） ........................................... .............. 7-7

脉冲宽度调制（ PWMA ， PWMB ） ......................................... 7-7 .....

辅助定时器时钟输入（ PCLK ） ........................................... ............. 7-7

通用I / O ............................................ .......................................... 7-7

预分频器........................................................................................................ 7-8

捕获/比较单元.............................................. ..................................... 7-9

定时器计数器................................................ ...................................... 7-11

输入捕捉功能............................................... ........................ 7-11

输出比较功能............................................... ................... 7-12

输出比较1 ............................................... ......................... 7-13

强制输出比较............................................... ............... 7-13

输入捕捉4 /输出比较5 ........................................... ................... 7-13

脉冲累加器................................................ ....................................... 7-14

脉宽调制单元............................................. ........................... 7-15

PWM计数器................................................ ....................................... 7-16

PWM功能................................................ ...................................... 7-17

附录A电气特性

附录B机械数据和订货信息

附录CDEVELOPMENT支持

C.1

C.2

M68MMDS1632模块化开发系统...................................... C- 1

M68MEVB1632模块化评估板.............................................. C- 2

附录D寄存器汇总

D.1

D.1.1

D.1.2

中央处理单元............................................... ............................. D- 1

CPU32注册模式............................................... ...................... D- 2

- 状态寄存器............................................... ............................. D- 3

MC68331

用户手册

摩托罗拉

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