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位置:首页 > IC型号导航 > 首字符S型号页 > 首字符S的型号第538页 > S3C8235 > S3C8235 PDF资料 > S3C8235 PDF资料2第12页






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寄存器描述............................................... ........................................ 4-4
S3C8系列的中断类型............................................. ......................................... 5-2
S3C8238 / C8235 / F8235的中断结构........................................... ..................... 5-4
ROM向量地址区.............................................. ........................................... 5-5
中断功能图............................................... .......................................... 5-8
系统模式寄存器( SYM ) ............................................ ........................................ 5-10
中断屏蔽寄存器( IMR ) ............................................ ........................................ 5-11
中断请求优先级组.............................................. ................................. 5-12
中断优先级寄存器( IPR) ............................................ ...................................... 5-13
中断请求寄存器( IRQ ) ............................................ ................................... 5-14
系统标志寄存器(标志) ............................................ .................................... 6-6
主振荡器电路(晶体或陶瓷振荡器) ......................................... ...... 7-1
主振荡器电路( RC振荡器) ........................................... ............................. 7-1
系统时钟电路图.............................................. ...................................... 7-2
系统时钟控制寄存器( CLKCON ) ........................................... ..................... 7-3
振荡器控制寄存器( OSCCON ) ............................................ .......................... 7-4
STOP控制寄存器( STPCON ) ............................................ ................................ 7-4
端口0高字节控制寄存器( P0CONH ) ........................................ .................... 9-4
P0口低字节控制寄存器( P0CONL ) ........................................ ..................... 9-5
端口0中断控制寄存器( P0INT ) .......................................... ......................... 9-6
端口0中断标志寄存器( P0PND ) .......................................... ...................... 9-6
端口1的高字节控制寄存器( P1CONH ) ........................................ .................... 9-8
端口1的低字节控制寄存器( P1CONL ) ........................................ ..................... 9-9
端口1上拉控制寄存器( P1PUP ) ........................................ ............................ 9-10
端口2的高字节控制寄存器( P2CONH ) ........................................ .................... 9-11
端口2的低字节控制寄存器( P2CONL ) ........................................ ..................... 9-12
端口3控制寄存器( P3CON ) ........................................... .................................... 9-14
端口3中断控制寄存器( P3INT ) .......................................... ......................... 9-15
端口3中断标志寄存器( P3PND ) .......................................... ...................... 9-15
4端口控制寄存器( P4CON ) ........................................... .................................... 9-16

  








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