80960JD-50 参数 Datasheet PDF下载

80960JD

80960JD

嵌入式32位微处理器

1.0目的..................................................................................................................................................1

2.0 80960JD概述................................................................................................................................. 1

2.1 80960处理器内核........................................................................................................................2

2.2突发总线............................................................................................................................................2

2.3定时器单元...........................................................................................................................................3

2.4优先中断控制器.................................................................................................................3

2.5指令集汇总....................................................................................................................3

2.6故障和调试.........................................................................................................................3

2.7低功耗操作.........................................................................................................................4

2.8测试功能......................................................................................................................................4

2.9存储器映射控制寄存器....................................................................................................4

2.10数据类型和内存寻址方式........................................... ......................................... 4

3.0封装信息........................................................................................................................6

3.1引脚说明.................................................................................................................................. 6

3.1.1功能引脚定义........................................................................................................6

3.1.2 80960Jx 132引脚PGA引脚......................................... .................................................. ..13

3.1.3 80960Jx PQFP引脚...........................................................................................................17

3.2封装热性能规格......................................................................................................20

3.3热管理配件.............................................. .................................................. ..22

4.0电气特性............................................................................................................23

4.1绝对最大额定值..............................................................................................................23

4.2工作条件........................................................................................................................23

4.3连接的建议.........................................................................................................24

4.4直流规范.............................................................................................................................24

4.5交流规范..............................................................................................................................26

4.5.1 AC测试条件和降额曲线......................................... ...................................... 33

4.5.2 AC时序波形............................................................................................................34

5.0总线功能波形.........................................................................................................42

6.0设备标识.......................................................................................................................56

7.0版本历史...............................................................................................................................56

初步

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