S3C8系列微控制器....................................................................................................................... 1-1
S3C8238 / C8235 / F8235 Microcontroller........................................................................................................ 1-1
Features........................................................................................................................................................ 1-2
框图.............................................................................................................................................. 1-3
引脚分配............................................................................................................................................. 1-4
引脚分配............................................................................................................................................. 1-5
引脚分配............................................................................................................................................. 1-6
引脚说明............................................................................................................................................ 1-7
引脚电路........................................................................................................................................... 1-9
概观....................................................................................................................................................... 2-1
程序存储器(ROM) .............................................................................................................................. 2-2
智能选项........................................................................................................................................ 2-3
注册建筑.................................................................................................................................... 2-4
注册页面指针( PP) .................................................................................................................. 2-6
寄存器集1....................................................................................................................................... 2-7
寄存器集2....................................................................................................................................... 2-7
总理寄存器空间.......................................................................................................................... 2-8
工作Registers................................................................................................................................ 2-9
使用寄存器指向................................................................................................................... 2-10
注册Addressing...................................................................................................................................... 2-12
通用工作寄存器( C0H - CFH ) ......................................... ............................................ 2-14
4位工作寄存器寻址...................................................................................................... 2-15
8位工作寄存器寻址...................................................................................................... 2-17
系统和用户栈................................................................................................................................ 2-19
概观....................................................................................................................................................... 3-1
寄存器寻址模式(R)...................................................................................................................... 3-2
间接寄存器寻址模式(IR)........................................................................................................ 3-3
变址寻址模式( X) ...................................................................................................................... 3-7
直接寻址模式( DA ) ............................................................................................................................ 3-10
间接寻址模式( IA ) ........................................................................................................................... 3-12
相对寻址模式( RA ) ........................................................................................................................ 3-13
立即模式( IM ) ........................................................................................................................... 3-14